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[PATCH v28 5/5] Avoid some calls to RelationGetRelationName 1575+ messages / 2 participants [nested] [flat]
* [PATCH v28 5/5] Avoid some calls to RelationGetRelationName @ 2020-02-27 01:22 Justin Pryzby <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Justin Pryzby @ 2020-02-27 01:22 UTC (permalink / raw) --- src/backend/access/heap/vacuumlazy.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/src/backend/access/heap/vacuumlazy.c b/src/backend/access/heap/vacuumlazy.c index b8ac28d609..70d81f9566 100644 --- a/src/backend/access/heap/vacuumlazy.c +++ b/src/backend/access/heap/vacuumlazy.c @@ -623,8 +623,8 @@ heap_vacuum_rel(Relation onerel, VacuumParams *params, } appendStringInfo(&buf, msgfmt, get_database_name(MyDatabaseId), - get_namespace_name(RelationGetNamespace(onerel)), - RelationGetRelationName(onerel), + vacrelstats->relnamespace, + vacrelstats->relname, vacrelstats->num_index_scans); appendStringInfo(&buf, _("pages: %u removed, %u remain, %u skipped due to pins, %u skipped frozen\n"), vacrelstats->pages_removed, @@ -796,7 +796,7 @@ lazy_scan_heap(Relation onerel, VacuumParams *params, LVRelStats *vacrelstats, if (params->nworkers > 0) ereport(WARNING, (errmsg("disabling parallel option of vacuum on \"%s\" --- cannot vacuum temporary tables in parallel", - RelationGetRelationName(onerel)))); + vacrelstats->relname))); } else lps = begin_parallel_vacuum(RelationGetRelid(onerel), Irel, @@ -1704,7 +1704,7 @@ lazy_scan_heap(Relation onerel, VacuumParams *params, LVRelStats *vacrelstats, if (vacuumed_pages) ereport(elevel, (errmsg("\"%s\": removed %.0f row versions in %u pages", - RelationGetRelationName(onerel), + vacrelstats->relname, tups_vacuumed, vacuumed_pages))); /* @@ -1733,7 +1733,7 @@ lazy_scan_heap(Relation onerel, VacuumParams *params, LVRelStats *vacrelstats, ereport(elevel, (errmsg("\"%s\": found %.0f removable, %.0f nonremovable row versions in %u out of %u pages", - RelationGetRelationName(onerel), + vacrelstats->relname, tups_vacuumed, num_tuples, vacrelstats->scanned_pages, nblocks), errdetail_internal("%s", buf.data))); @@ -1865,7 +1865,7 @@ lazy_vacuum_heap(Relation onerel, LVRelStats *vacrelstats) ereport(elevel, (errmsg("\"%s\": removed %d row versions in %d pages", - RelationGetRelationName(onerel), + vacrelstats->relname, tupindex, npages), errdetail_internal("%s", pg_rusage_show(&ru0)))); @@ -2413,7 +2413,7 @@ lazy_vacuum_index(Relation indrel, IndexBulkDeleteResult **stats, ereport(elevel, (errmsg(msg, - RelationGetRelationName(indrel), + vacrelstats->relname, dead_tuples->num_tuples), errdetail_internal("%s", pg_rusage_show(&ru0)))); @@ -2582,7 +2582,7 @@ lazy_truncate_heap(Relation onerel, LVRelStats *vacrelstats) vacrelstats->lock_waiter_detected = true; ereport(elevel, (errmsg("\"%s\": stopping truncate due to conflicting lock request", - RelationGetRelationName(onerel)))); + vacrelstats->relname))); return; } @@ -2660,7 +2660,7 @@ lazy_truncate_heap(Relation onerel, LVRelStats *vacrelstats) ereport(elevel, (errmsg("\"%s\": truncated %u to %u pages", - RelationGetRelationName(onerel), + vacrelstats->relname, old_rel_pages, new_rel_pages), errdetail_internal("%s", pg_rusage_show(&ru0)))); @@ -2733,7 +2733,7 @@ count_nondeletable_pages(Relation onerel, LVRelStats *vacrelstats) { ereport(elevel, (errmsg("\"%s\": suspending truncate due to conflicting lock request", - RelationGetRelationName(onerel)))); + vacrelstats->relname))); vacrelstats->lock_waiter_detected = true; return blkno; -- 2.17.0 --rG8Oha4Ryswg1dZ8-- ^ 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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
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 -- 2020-02-27 01:22 [PATCH v28 5/5] Avoid some calls to RelationGetRelationName Justin Pryzby <[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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]>
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