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* [PATCH] Change RELKIND_PARTITIONED_TABLE to 'p'
@ 2017-03-08 03:07 amit <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: amit @ 2017-03-08 03:07 UTC (permalink / raw)
---
src/backend/catalog/information_schema.sql | 40 +++++++++++++++---------------
src/backend/catalog/system_views.sql | 4 +--
src/bin/pg_dump/pg_dump.c | 2 +-
src/bin/psql/describe.c | 38 ++++++++++++++--------------
src/bin/psql/tab-complete.c | 8 +++---
src/include/catalog/pg_class.h | 2 +-
src/test/regress/expected/create_table.out | 2 +-
src/test/regress/expected/rules.out | 4 +--
src/test/regress/expected/sanity_check.out | 2 +-
src/test/regress/sql/sanity_check.sql | 2 +-
10 files changed, 52 insertions(+), 52 deletions(-)
diff --git a/src/backend/catalog/information_schema.sql b/src/backend/catalog/information_schema.sql
index 51795cd6de..0011e06494 100644
--- a/src/backend/catalog/information_schema.sql
+++ b/src/backend/catalog/information_schema.sql
@@ -453,7 +453,7 @@ CREATE VIEW check_constraints AS
AND a.attnum > 0
AND NOT a.attisdropped
AND a.attnotnull
- AND r.relkind IN ('r', 'P')
+ AND r.relkind IN ('r', 'p')
AND pg_has_role(r.relowner, 'USAGE');
GRANT SELECT ON check_constraints TO PUBLIC;
@@ -525,7 +525,7 @@ CREATE VIEW column_domain_usage AS
AND a.attrelid = c.oid
AND a.atttypid = t.oid
AND t.typtype = 'd'
- AND c.relkind IN ('r', 'v', 'f', 'P')
+ AND c.relkind IN ('r', 'v', 'f', 'p')
AND a.attnum > 0
AND NOT a.attisdropped
AND pg_has_role(t.typowner, 'USAGE');
@@ -564,7 +564,7 @@ CREATE VIEW column_privileges AS
pr_c.relowner
FROM (SELECT oid, relname, relnamespace, relowner, (aclexplode(coalesce(relacl, acldefault('r', relowner)))).*
FROM pg_class
- WHERE relkind IN ('r', 'v', 'f', 'P')
+ WHERE relkind IN ('r', 'v', 'f', 'p')
) pr_c (oid, relname, relnamespace, relowner, grantor, grantee, prtype, grantable),
pg_attribute a
WHERE a.attrelid = pr_c.oid
@@ -586,7 +586,7 @@ CREATE VIEW column_privileges AS
) pr_a (attrelid, attname, grantor, grantee, prtype, grantable),
pg_class c
WHERE pr_a.attrelid = c.oid
- AND relkind IN ('r', 'v', 'f', 'P')
+ AND relkind IN ('r', 'v', 'f', 'p')
) x,
pg_namespace nc,
pg_authid u_grantor,
@@ -629,7 +629,7 @@ CREATE VIEW column_udt_usage AS
WHERE a.attrelid = c.oid
AND a.atttypid = t.oid
AND nc.oid = c.relnamespace
- AND a.attnum > 0 AND NOT a.attisdropped AND c.relkind in ('r', 'v', 'f', 'P')
+ AND a.attnum > 0 AND NOT a.attisdropped AND c.relkind in ('r', 'v', 'f', 'p')
AND pg_has_role(coalesce(bt.typowner, t.typowner), 'USAGE');
GRANT SELECT ON column_udt_usage TO PUBLIC;
@@ -738,7 +738,7 @@ CREATE VIEW columns AS
CAST('NEVER' AS character_data) AS is_generated,
CAST(null AS character_data) AS generation_expression,
- CAST(CASE WHEN c.relkind IN ('r', 'P') OR
+ CAST(CASE WHEN c.relkind IN ('r', 'p') OR
(c.relkind IN ('v', 'f') AND
pg_column_is_updatable(c.oid, a.attnum, false))
THEN 'YES' ELSE 'NO' END AS yes_or_no) AS is_updatable
@@ -753,7 +753,7 @@ CREATE VIEW columns AS
WHERE (NOT pg_is_other_temp_schema(nc.oid))
- AND a.attnum > 0 AND NOT a.attisdropped AND c.relkind in ('r', 'v', 'f', 'P')
+ AND a.attnum > 0 AND NOT a.attisdropped AND c.relkind in ('r', 'v', 'f', 'p')
AND (pg_has_role(c.relowner, 'USAGE')
OR has_column_privilege(c.oid, a.attnum,
@@ -789,7 +789,7 @@ CREATE VIEW constraint_column_usage AS
AND d.objid = c.oid
AND c.connamespace = nc.oid
AND c.contype = 'c'
- AND r.relkind IN ('r', 'P')
+ AND r.relkind IN ('r', 'p')
AND NOT a.attisdropped
UNION ALL
@@ -805,7 +805,7 @@ CREATE VIEW constraint_column_usage AS
AND a.attnum = ANY (CASE c.contype WHEN 'f' THEN c.confkey ELSE c.conkey END)
AND NOT a.attisdropped
AND c.contype IN ('p', 'u', 'f')
- AND r.relkind IN ('r', 'P')
+ AND r.relkind IN ('r', 'p')
) AS x (tblschema, tblname, tblowner, colname, cstrschema, cstrname)
@@ -841,7 +841,7 @@ CREATE VIEW constraint_table_usage AS
WHERE c.connamespace = nc.oid AND r.relnamespace = nr.oid
AND ( (c.contype = 'f' AND c.confrelid = r.oid)
OR (c.contype IN ('p', 'u') AND c.conrelid = r.oid) )
- AND r.relkind IN ('r', 'P')
+ AND r.relkind IN ('r', 'p')
AND pg_has_role(r.relowner, 'USAGE');
GRANT SELECT ON constraint_table_usage TO PUBLIC;
@@ -1058,7 +1058,7 @@ CREATE VIEW key_column_usage AS
AND r.oid = c.conrelid
AND nc.oid = c.connamespace
AND c.contype IN ('p', 'u', 'f')
- AND r.relkind IN ('r', 'P')
+ AND r.relkind IN ('r', 'p')
AND (NOT pg_is_other_temp_schema(nr.oid)) ) AS ss
WHERE ss.roid = a.attrelid
AND a.attnum = (ss.x).x
@@ -1774,7 +1774,7 @@ CREATE VIEW table_constraints AS
WHERE nc.oid = c.connamespace AND nr.oid = r.relnamespace
AND c.conrelid = r.oid
AND c.contype NOT IN ('t', 'x') -- ignore nonstandard constraints
- AND r.relkind IN ('r', 'P')
+ AND r.relkind IN ('r', 'p')
AND (NOT pg_is_other_temp_schema(nr.oid))
AND (pg_has_role(r.relowner, 'USAGE')
-- SELECT privilege omitted, per SQL standard
@@ -1804,7 +1804,7 @@ CREATE VIEW table_constraints AS
AND a.attnotnull
AND a.attnum > 0
AND NOT a.attisdropped
- AND r.relkind IN ('r', 'P')
+ AND r.relkind IN ('r', 'p')
AND (NOT pg_is_other_temp_schema(nr.oid))
AND (pg_has_role(r.relowner, 'USAGE')
-- SELECT privilege omitted, per SQL standard
@@ -1854,7 +1854,7 @@ CREATE VIEW table_privileges AS
) AS grantee (oid, rolname)
WHERE c.relnamespace = nc.oid
- AND c.relkind IN ('r', 'v', 'P')
+ AND c.relkind IN ('r', 'v', 'p')
AND c.grantee = grantee.oid
AND c.grantor = u_grantor.oid
AND c.prtype IN ('INSERT', 'SELECT', 'UPDATE', 'DELETE', 'TRUNCATE', 'REFERENCES', 'TRIGGER')
@@ -1898,7 +1898,7 @@ CREATE VIEW tables AS
CAST(
CASE WHEN nc.oid = pg_my_temp_schema() THEN 'LOCAL TEMPORARY'
- WHEN c.relkind IN ('r', 'P') THEN 'BASE TABLE'
+ WHEN c.relkind IN ('r', 'p') THEN 'BASE TABLE'
WHEN c.relkind = 'v' THEN 'VIEW'
WHEN c.relkind = 'f' THEN 'FOREIGN TABLE'
ELSE null END
@@ -1911,7 +1911,7 @@ CREATE VIEW tables AS
CAST(nt.nspname AS sql_identifier) AS user_defined_type_schema,
CAST(t.typname AS sql_identifier) AS user_defined_type_name,
- CAST(CASE WHEN c.relkind IN ('r', 'P') OR
+ CAST(CASE WHEN c.relkind IN ('r', 'p') OR
(c.relkind IN ('v', 'f') AND
-- 1 << CMD_INSERT
pg_relation_is_updatable(c.oid, false) & 8 = 8)
@@ -1923,7 +1923,7 @@ CREATE VIEW tables AS
FROM pg_namespace nc JOIN pg_class c ON (nc.oid = c.relnamespace)
LEFT JOIN (pg_type t JOIN pg_namespace nt ON (t.typnamespace = nt.oid)) ON (c.reloftype = t.oid)
- WHERE c.relkind IN ('r', 'v', 'f', 'P')
+ WHERE c.relkind IN ('r', 'v', 'f', 'p')
AND (NOT pg_is_other_temp_schema(nc.oid))
AND (pg_has_role(c.relowner, 'USAGE')
OR has_table_privilege(c.oid, 'SELECT, INSERT, UPDATE, DELETE, TRUNCATE, REFERENCES, TRIGGER')
@@ -2442,7 +2442,7 @@ CREATE VIEW view_column_usage AS
AND dt.refclassid = 'pg_catalog.pg_class'::regclass
AND dt.refobjid = t.oid
AND t.relnamespace = nt.oid
- AND t.relkind IN ('r', 'v', 'f', 'P')
+ AND t.relkind IN ('r', 'v', 'f', 'p')
AND t.oid = a.attrelid
AND dt.refobjsubid = a.attnum
AND pg_has_role(t.relowner, 'USAGE');
@@ -2520,7 +2520,7 @@ CREATE VIEW view_table_usage AS
AND dt.refclassid = 'pg_catalog.pg_class'::regclass
AND dt.refobjid = t.oid
AND t.relnamespace = nt.oid
- AND t.relkind IN ('r', 'v', 'f', 'P')
+ AND t.relkind IN ('r', 'v', 'f', 'p')
AND pg_has_role(t.relowner, 'USAGE');
GRANT SELECT ON view_table_usage TO PUBLIC;
@@ -2673,7 +2673,7 @@ CREATE VIEW element_types AS
a.attnum, a.atttypid, a.attcollation
FROM pg_class c, pg_attribute a
WHERE c.oid = a.attrelid
- AND c.relkind IN ('r', 'v', 'f', 'c', 'P')
+ AND c.relkind IN ('r', 'v', 'f', 'c', 'p')
AND attnum > 0 AND NOT attisdropped
UNION ALL
diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql
index ba980de86b..0bce20914e 100644
--- a/src/backend/catalog/system_views.sql
+++ b/src/backend/catalog/system_views.sql
@@ -136,7 +136,7 @@ CREATE VIEW pg_tables AS
C.relrowsecurity AS rowsecurity
FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)
LEFT JOIN pg_tablespace T ON (T.oid = C.reltablespace)
- WHERE C.relkind IN ('r', 'P');
+ WHERE C.relkind IN ('r', 'p');
CREATE VIEW pg_matviews AS
SELECT
@@ -294,7 +294,7 @@ CREATE VIEW pg_prepared_statements AS
CREATE VIEW pg_seclabels AS
SELECT
l.objoid, l.classoid, l.objsubid,
- CASE WHEN rel.relkind IN ('r', 'P') THEN 'table'::text
+ CASE WHEN rel.relkind IN ('r', 'p') THEN 'table'::text
WHEN rel.relkind = 'v' THEN 'view'::text
WHEN rel.relkind = 'm' THEN 'materialized view'::text
WHEN rel.relkind = 'S' THEN 'sequence'::text
diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c
index c7876fedd2..3da4097ecb 100644
--- a/src/bin/pg_dump/pg_dump.c
+++ b/src/bin/pg_dump/pg_dump.c
@@ -6174,7 +6174,7 @@ getInherits(Archive *fout, int *numInherits)
appendPQExpBufferStr(query,
"SELECT inhrelid, inhparent "
"FROM pg_inherits "
- "WHERE inhparent NOT IN (SELECT oid FROM pg_class WHERE relkind = 'P')");
+ "WHERE inhparent NOT IN (SELECT oid FROM pg_class WHERE relkind = 'p')");
res = ExecuteSqlQuery(fout, query->data, PGRES_TUPLES_OK);
diff --git a/src/bin/psql/describe.c b/src/bin/psql/describe.c
index e2e4cbcc08..43f85782b6 100644
--- a/src/bin/psql/describe.c
+++ b/src/bin/psql/describe.c
@@ -865,7 +865,7 @@ permissionsList(const char *pattern)
" WHEN 'm' THEN '%s'"
" WHEN 'S' THEN '%s'"
" WHEN 'f' THEN '%s'"
- " WHEN 'P' THEN '%s'"
+ " WHEN 'p' THEN '%s'"
" END as \"%s\",\n"
" ",
gettext_noop("Schema"),
@@ -956,7 +956,7 @@ permissionsList(const char *pattern)
appendPQExpBufferStr(&buf, "\nFROM pg_catalog.pg_class c\n"
" LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace\n"
- "WHERE c.relkind IN ('r', 'v', 'm', 'S', 'f', 'P')\n");
+ "WHERE c.relkind IN ('r', 'v', 'm', 'S', 'f', 'p')\n");
/*
* Unless a schema pattern is specified, we suppress system and temp
@@ -1603,7 +1603,7 @@ describeOneTableDetails(const char *schemaname,
*/
if (tableinfo.relkind == 'r' || tableinfo.relkind == 'v' ||
tableinfo.relkind == 'm' || tableinfo.relkind == 'f' ||
- tableinfo.relkind == 'c' || tableinfo.relkind == 'P')
+ tableinfo.relkind == 'c' || tableinfo.relkind == 'p')
appendPQExpBufferStr(&buf, ", pg_catalog.col_description(a.attrelid, a.attnum)");
}
@@ -1668,7 +1668,7 @@ describeOneTableDetails(const char *schemaname,
printfPQExpBuffer(&title, _("Foreign table \"%s.%s\""),
schemaname, relationname);
break;
- case 'P':
+ case 'p':
if (tableinfo.relpersistence == 'u')
printfPQExpBuffer(&title, _("Unlogged table \"%s.%s\""),
schemaname, relationname);
@@ -1690,7 +1690,7 @@ describeOneTableDetails(const char *schemaname,
if (tableinfo.relkind == 'r' || tableinfo.relkind == 'v' ||
tableinfo.relkind == 'm' || tableinfo.relkind == 'f' ||
- tableinfo.relkind == 'c' || tableinfo.relkind == 'P')
+ tableinfo.relkind == 'c' || tableinfo.relkind == 'p')
{
headers[cols++] = gettext_noop("Collation");
headers[cols++] = gettext_noop("Nullable");
@@ -1711,12 +1711,12 @@ describeOneTableDetails(const char *schemaname,
{
headers[cols++] = gettext_noop("Storage");
if (tableinfo.relkind == 'r' || tableinfo.relkind == 'm' ||
- tableinfo.relkind == 'f' || tableinfo.relkind == 'P')
+ tableinfo.relkind == 'f' || tableinfo.relkind == 'p')
headers[cols++] = gettext_noop("Stats target");
/* Column comments, if the relkind supports this feature. */
if (tableinfo.relkind == 'r' || tableinfo.relkind == 'v' ||
tableinfo.relkind == 'm' || tableinfo.relkind == 'c' ||
- tableinfo.relkind == 'f' || tableinfo.relkind == 'P')
+ tableinfo.relkind == 'f' || tableinfo.relkind == 'p')
headers[cols++] = gettext_noop("Description");
}
@@ -1792,7 +1792,7 @@ describeOneTableDetails(const char *schemaname,
/* Statistics target, if the relkind supports this feature */
if (tableinfo.relkind == 'r' || tableinfo.relkind == 'm' ||
- tableinfo.relkind == 'f' || tableinfo.relkind == 'P')
+ tableinfo.relkind == 'f' || tableinfo.relkind == 'p')
{
printTableAddCell(&cont, PQgetvalue(res, i, firstvcol + 1),
false, false);
@@ -1801,7 +1801,7 @@ describeOneTableDetails(const char *schemaname,
/* Column comments, if the relkind supports this feature. */
if (tableinfo.relkind == 'r' || tableinfo.relkind == 'v' ||
tableinfo.relkind == 'm' || tableinfo.relkind == 'c' ||
- tableinfo.relkind == 'f' || tableinfo.relkind == 'P')
+ tableinfo.relkind == 'f' || tableinfo.relkind == 'p')
printTableAddCell(&cont, PQgetvalue(res, i, firstvcol + 2),
false, false);
}
@@ -1836,7 +1836,7 @@ describeOneTableDetails(const char *schemaname,
}
}
- if (tableinfo.relkind == 'P')
+ if (tableinfo.relkind == 'p')
{
/* Get the partition key information */
PGresult *result;
@@ -1993,7 +1993,7 @@ describeOneTableDetails(const char *schemaname,
PQclear(result);
}
else if (tableinfo.relkind == 'r' || tableinfo.relkind == 'm' ||
- tableinfo.relkind == 'f' || tableinfo.relkind == 'P')
+ tableinfo.relkind == 'f' || tableinfo.relkind == 'p')
{
/* Footer information about a table */
PGresult *result = NULL;
@@ -2602,7 +2602,7 @@ describeOneTableDetails(const char *schemaname,
* Finish printing the footer information about a table.
*/
if (tableinfo.relkind == 'r' || tableinfo.relkind == 'm' ||
- tableinfo.relkind == 'f' || tableinfo.relkind == 'P')
+ tableinfo.relkind == 'f' || tableinfo.relkind == 'p')
{
PGresult *result;
int tuples;
@@ -2652,7 +2652,7 @@ describeOneTableDetails(const char *schemaname,
"SELECT c.oid::pg_catalog.regclass"
" FROM pg_catalog.pg_class c, pg_catalog.pg_inherits i"
" WHERE c.oid=i.inhparent AND i.inhrelid = '%s'"
- " AND c.relkind != 'P' ORDER BY inhseqno;", oid);
+ " AND c.relkind != 'p' ORDER BY inhseqno;", oid);
result = PSQLexec(buf.data);
if (!result)
@@ -2712,7 +2712,7 @@ describeOneTableDetails(const char *schemaname,
/* print the number of child tables, if any */
if (tuples > 0)
{
- if (tableinfo.relkind != 'P')
+ if (tableinfo.relkind != 'p')
printfPQExpBuffer(&buf, _("Number of child tables: %d (Use \\d+ to list them.)"), tuples);
else
printfPQExpBuffer(&buf, _("Number of partitions: %d (Use \\d+ to list them.)"), tuples);
@@ -2722,12 +2722,12 @@ describeOneTableDetails(const char *schemaname,
else
{
/* display the list of child tables */
- const char *ct = tableinfo.relkind != 'P' ? _("Child tables") : _("Partitions");
+ const char *ct = tableinfo.relkind != 'p' ? _("Child tables") : _("Partitions");
int ctw = pg_wcswidth(ct, strlen(ct), pset.encoding);
for (i = 0; i < tuples; i++)
{
- if (tableinfo.relkind != 'P')
+ if (tableinfo.relkind != 'p')
{
if (i == 0)
printfPQExpBuffer(&buf, "%s: %s",
@@ -2839,7 +2839,7 @@ add_tablespace_footer(printTableContent *const cont, char relkind,
Oid tablespace, const bool newline)
{
/* relkinds for which we support tablespaces */
- if (relkind == 'r' || relkind == 'm' || relkind == 'i' || relkind == 'P')
+ if (relkind == 'r' || relkind == 'm' || relkind == 'i' || relkind == 'p')
{
/*
* We ignore the database default tablespace so that users not using
@@ -3173,7 +3173,7 @@ listTables(const char *tabtypes, const char *pattern, bool verbose, bool showSys
" WHEN 'S' THEN '%s'"
" WHEN 's' THEN '%s'"
" WHEN 'f' THEN '%s'"
- " WHEN 'P' THEN '%s'"
+ " WHEN 'p' THEN '%s'"
" END as \"%s\",\n"
" pg_catalog.pg_get_userbyid(c.relowner) as \"%s\"",
gettext_noop("Schema"),
@@ -3224,7 +3224,7 @@ listTables(const char *tabtypes, const char *pattern, bool verbose, bool showSys
appendPQExpBufferStr(&buf, "\nWHERE c.relkind IN (");
if (showTables)
- appendPQExpBufferStr(&buf, "'r', 'P',");
+ appendPQExpBufferStr(&buf, "'r', 'p',");
if (showViews)
appendPQExpBufferStr(&buf, "'v',");
if (showMatViews)
diff --git a/src/bin/psql/tab-complete.c b/src/bin/psql/tab-complete.c
index 121a492e6d..6360212883 100644
--- a/src/bin/psql/tab-complete.c
+++ b/src/bin/psql/tab-complete.c
@@ -452,7 +452,7 @@ static const SchemaQuery Query_for_list_of_tables = {
/* catname */
"pg_catalog.pg_class c",
/* selcondition */
- "c.relkind IN ('r', 'P')",
+ "c.relkind IN ('r', 'p')",
/* viscondition */
"pg_catalog.pg_table_is_visible(c.oid)",
/* namespace */
@@ -467,7 +467,7 @@ static const SchemaQuery Query_for_list_of_partitioned_tables = {
/* catname */
"pg_catalog.pg_class c",
/* selcondition */
- "c.relkind IN ('P')",
+ "c.relkind IN ('p')",
/* viscondition */
"pg_catalog.pg_table_is_visible(c.oid)",
/* namespace */
@@ -498,7 +498,7 @@ static const SchemaQuery Query_for_list_of_updatables = {
/* catname */
"pg_catalog.pg_class c",
/* selcondition */
- "c.relkind IN ('r', 'f', 'v', 'P')",
+ "c.relkind IN ('r', 'f', 'v', 'p')",
/* viscondition */
"pg_catalog.pg_table_is_visible(c.oid)",
/* namespace */
@@ -528,7 +528,7 @@ static const SchemaQuery Query_for_list_of_tsvmf = {
/* catname */
"pg_catalog.pg_class c",
/* selcondition */
- "c.relkind IN ('r', 'S', 'v', 'm', 'f', 'P')",
+ "c.relkind IN ('r', 'S', 'v', 'm', 'f', 'p')",
/* viscondition */
"pg_catalog.pg_table_is_visible(c.oid)",
/* namespace */
diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h
index 3f96611f74..2d420edf3f 100644
--- a/src/include/catalog/pg_class.h
+++ b/src/include/catalog/pg_class.h
@@ -165,7 +165,7 @@ DESCR("");
#define RELKIND_COMPOSITE_TYPE 'c' /* composite type */
#define RELKIND_FOREIGN_TABLE 'f' /* foreign table */
#define RELKIND_MATVIEW 'm' /* materialized view */
-#define RELKIND_PARTITIONED_TABLE 'P' /* partitioned table */
+#define RELKIND_PARTITIONED_TABLE 'p' /* partitioned table */
#define RELPERSISTENCE_PERMANENT 'p' /* regular table */
#define RELPERSISTENCE_UNLOGGED 'u' /* unlogged permanent table */
diff --git a/src/test/regress/expected/create_table.out b/src/test/regress/expected/create_table.out
index c07a474b3d..6f8645ddbd 100644
--- a/src/test/regress/expected/create_table.out
+++ b/src/test/regress/expected/create_table.out
@@ -404,7 +404,7 @@ CREATE TABLE partitioned (
SELECT relkind FROM pg_class WHERE relname = 'partitioned';
relkind
---------
- P
+ p
(1 row)
-- check that range partition key columns are marked NOT NULL
diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out
index c661f1d962..bd13ae6010 100644
--- a/src/test/regress/expected/rules.out
+++ b/src/test/regress/expected/rules.out
@@ -1481,7 +1481,7 @@ pg_seclabels| SELECT l.objoid,
l.classoid,
l.objsubid,
CASE
- WHEN (rel.relkind = ANY (ARRAY['r'::"char", 'P'::"char"])) THEN 'table'::text
+ WHEN (rel.relkind = ANY (ARRAY['r'::"char", 'p'::"char"])) THEN 'table'::text
WHEN (rel.relkind = 'v'::"char") THEN 'view'::text
WHEN (rel.relkind = 'm'::"char") THEN 'materialized view'::text
WHEN (rel.relkind = 'S'::"char") THEN 'sequence'::text
@@ -2171,7 +2171,7 @@ pg_tables| SELECT n.nspname AS schemaname,
FROM ((pg_class c
LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace)))
LEFT JOIN pg_tablespace t ON ((t.oid = c.reltablespace)))
- WHERE (c.relkind = ANY (ARRAY['r'::"char", 'P'::"char"]));
+ WHERE (c.relkind = ANY (ARRAY['r'::"char", 'p'::"char"]));
pg_timezone_abbrevs| SELECT pg_timezone_abbrevs.abbrev,
pg_timezone_abbrevs.utc_offset,
pg_timezone_abbrevs.is_dst
diff --git a/src/test/regress/expected/sanity_check.out b/src/test/regress/expected/sanity_check.out
index bdbb39180f..b5eff55e9b 100644
--- a/src/test/regress/expected/sanity_check.out
+++ b/src/test/regress/expected/sanity_check.out
@@ -9,7 +9,7 @@ VACUUM;
\a\t
SELECT relname, relhasindex
FROM pg_class c LEFT JOIN pg_namespace n ON n.oid = relnamespace
- WHERE relkind IN ('r', 'P') AND (nspname ~ '^pg_temp_') IS NOT TRUE
+ WHERE relkind IN ('r', 'p') AND (nspname ~ '^pg_temp_') IS NOT TRUE
ORDER BY relname;
a|f
a_star|f
diff --git a/src/test/regress/sql/sanity_check.sql b/src/test/regress/sql/sanity_check.sql
index fa3a90ff11..04aee457dd 100644
--- a/src/test/regress/sql/sanity_check.sql
+++ b/src/test/regress/sql/sanity_check.sql
@@ -12,7 +12,7 @@ VACUUM;
SELECT relname, relhasindex
FROM pg_class c LEFT JOIN pg_namespace n ON n.oid = relnamespace
- WHERE relkind IN ('r', 'P') AND (nspname ~ '^pg_temp_') IS NOT TRUE
+ WHERE relkind IN ('r', 'p') AND (nspname ~ '^pg_temp_') IS NOT TRUE
ORDER BY relname;
-- restore normal output mode
--
2.11.0
--------------584873C09A99493A51D4A7B2
Content-Type: text/plain
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
MIME-Version: 1.0
--
Sent via pgsql-hackers mailing list ([email protected])
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers
--------------584873C09A99493A51D4A7B2--
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v29 3/6] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 1714d7116a..e5489197f8 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3302,6 +3302,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 454e569fa9..09c30b13e8 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -115,6 +117,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the dependency. Note we don't bother to check for duplicate
* dependencies; there's no harm in them.
*/
+ memset(slot[slot_stored_count]->tts_isnull, false,
+ slot[slot_stored_count]->tts_tupleDescriptor->natts * sizeof(bool));
+
slot[slot_stored_count]->tts_values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
slot[slot_stored_count]->tts_values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
slot[slot_stored_count]->tts_values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
@@ -122,9 +127,10 @@ recordMultipleDependencies(const ObjectAddress *depender,
slot[slot_stored_count]->tts_values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
slot[slot_stored_count]->tts_values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
slot[slot_stored_count]->tts_values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
-
- memset(slot[slot_stored_count]->tts_isnull, false,
- slot[slot_stored_count]->tts_tupleDescriptor->natts * sizeof(bool));
+ if (version)
+ slot[slot_stored_count]->tts_values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ slot[slot_stored_count]->tts_isnull[Anum_pg_depend_refobjversion - 1] = true;
ExecStoreVirtualTuple(slot[slot_stored_count]);
slot_stored_count++;
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 37e0d7ceab..9faad3d4ff 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1561,55 +1561,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--9jxsPFA5p3P2qPhR
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v29-0004-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v30 3/6] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 7834e0eee0..90161ef3df 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3302,6 +3302,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 454e569fa9..09c30b13e8 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -115,6 +117,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the dependency. Note we don't bother to check for duplicate
* dependencies; there's no harm in them.
*/
+ memset(slot[slot_stored_count]->tts_isnull, false,
+ slot[slot_stored_count]->tts_tupleDescriptor->natts * sizeof(bool));
+
slot[slot_stored_count]->tts_values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
slot[slot_stored_count]->tts_values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
slot[slot_stored_count]->tts_values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
@@ -122,9 +127,10 @@ recordMultipleDependencies(const ObjectAddress *depender,
slot[slot_stored_count]->tts_values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
slot[slot_stored_count]->tts_values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
slot[slot_stored_count]->tts_values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
-
- memset(slot[slot_stored_count]->tts_isnull, false,
- slot[slot_stored_count]->tts_tupleDescriptor->natts * sizeof(bool));
+ if (version)
+ slot[slot_stored_count]->tts_values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ slot[slot_stored_count]->tts_isnull[Anum_pg_depend_refobjversion - 1] = true;
ExecStoreVirtualTuple(slot[slot_stored_count]);
slot_stored_count++;
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 118b282d1c..81550fc11d 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1559,55 +1559,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--vy36zrg552ym33jw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v30-0004-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v23 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index de28bec87f..ebe12affe7 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--MGYHOYXEY6WxJCY8
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v23-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v27 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--o56keubw4jpehgac
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v27-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v28 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and maybe more.
Author: Thomas Munro <[email protected]>
Reviewed-by: Julien Rouhaud <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 +++++++
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index a28ae89e13..2567863dd9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3293,6 +3293,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index f515e2c308..1a927377e7 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1600,7 +1600,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1687,7 +1689,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1707,7 +1711,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2679,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 70baf03178..d86f85d142 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--gclmslubawp3yaq7
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v28-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v24 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--wac7ysb48OaltWcw
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v24-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v25 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 57f3dece43..7299fc89ef 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -3292,6 +3292,18 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
A code defining the specific semantics of this dependency relationship; see text
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>refobjversion</structfield> <type>text</type>
+ </para>
+ <para>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </para></entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3457,7 +3469,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index b33a2f94af..070b27c692 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1598,7 +1598,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1685,7 +1687,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1705,7 +1709,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2677,7 +2683,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 21cfdcace9..5d45e706cb 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 786672b1b6..4b2a58cf18 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1572,55 +1572,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index a8f7e9965b..3baa5e498a 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -189,6 +189,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--lrZ03NoBR/3+SXJZ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v25-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH 2/6] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions, for indexes, check constraints and so forth.
Author: Thomas Munro
Reviewed-by:
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
src/backend/catalog/dependency.c | 11 +++---
src/backend/catalog/pg_depend.c | 28 ++++++++++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 6 ++++
src/include/catalog/pg_depend.h | 3 ++
src/test/regress/expected/misc_sanity.out | 7 ++--
6 files changed, 66 insertions(+), 33 deletions(-)
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index c4a4df25b8..78c31baa34 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1602,7 +1602,8 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -1689,7 +1690,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs, NULL,
+ self_addrs->numrefs,
self_behavior);
else
{
@@ -1709,7 +1711,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -2681,7 +2684,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, NULL, referenced->numrefs,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index f9af245eec..7fdbdf0ae8 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -44,7 +44,22 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, NULL, 1, behavior);
+}
+
+/*
+ * As recordDependencyOn(), but also capture a version string so that changes
+ * in the referenced object can be detected. The meaning of the version
+ * string depends on the referenced object. Currently it is used for
+ * detecting changes in collation versions.
+ */
+void
+recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior)
+{
+ recordMultipleDependencies(depender, referenced, version, 1, behavior);
}
/*
@@ -54,6 +69,7 @@ recordDependencyOn(const ObjectAddress *depender,
void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior)
{
@@ -79,8 +95,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +108,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +118,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 7f1534aebb..e72f85d8f0 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index 0cd6fcf027..77cf0612ed 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -182,8 +182,14 @@ extern void recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior);
+extern void recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior);
+
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior);
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..9f2e10d428 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,9 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..41efb4a2c8 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
@@ -103,9 +103,10 @@ ORDER BY 1, 2;
pg_class | relacl | aclitem[]
pg_class | reloptions | text[]
pg_class | relpartbound | pg_node_tree
+ pg_depend | refobjversion | text
pg_index | indexprs | pg_node_tree
pg_index | indpred | pg_node_tree
pg_largeobject | data | bytea
pg_largeobject_metadata | lomacl | aclitem[]
-(11 rows)
+(12 rows)
--
2.20.1
--Q68bSM7Ycu6FN28Q
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="0003-Implement-type-regcollation-v9.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH 2/6] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions, for indexes, check constraints and so forth.
Author: Thomas Munro
Reviewed-by:
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
src/backend/catalog/dependency.c | 11 +++---
src/backend/catalog/pg_depend.c | 28 ++++++++++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 6 ++++
src/include/catalog/pg_depend.h | 3 ++
src/test/regress/expected/misc_sanity.out | 7 ++--
6 files changed, 66 insertions(+), 33 deletions(-)
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index c4a4df25b8..78c31baa34 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1602,7 +1602,8 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -1689,7 +1690,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs, NULL,
+ self_addrs->numrefs,
self_behavior);
else
{
@@ -1709,7 +1711,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -2681,7 +2684,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, NULL, referenced->numrefs,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index f9af245eec..7fdbdf0ae8 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -44,7 +44,22 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, NULL, 1, behavior);
+}
+
+/*
+ * As recordDependencyOn(), but also capture a version string so that changes
+ * in the referenced object can be detected. The meaning of the version
+ * string depends on the referenced object. Currently it is used for
+ * detecting changes in collation versions.
+ */
+void
+recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior)
+{
+ recordMultipleDependencies(depender, referenced, version, 1, behavior);
}
/*
@@ -54,6 +69,7 @@ recordDependencyOn(const ObjectAddress *depender,
void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior)
{
@@ -79,8 +95,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +108,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +118,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 5302973379..887b37e3d0 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index 0cd6fcf027..77cf0612ed 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -182,8 +182,14 @@ extern void recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior);
+extern void recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior);
+
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior);
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..9f2e10d428 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,9 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..41efb4a2c8 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
@@ -103,9 +103,10 @@ ORDER BY 1, 2;
pg_class | relacl | aclitem[]
pg_class | reloptions | text[]
pg_class | relpartbound | pg_node_tree
+ pg_depend | refobjversion | text
pg_index | indexprs | pg_node_tree
pg_index | indpred | pg_node_tree
pg_largeobject | data | bytea
pg_largeobject_metadata | lomacl | aclitem[]
-(11 rows)
+(12 rows)
--
2.25.1
--6jmy5gypzsv7ulgm
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="0003-Implement-type-regcollation-v11.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v19 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 61 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index dbfb525069..b2a125de78 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -2950,6 +2950,17 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
</entry>
</row>
+ <row>
+ <entry><structfield>refobjversion</structfield></entry>
+ <entry><type>text</type></entry>
+ <entry></entry>
+ <entry>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3115,7 +3126,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index ffd52c1153..281f5b7c28 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1603,7 +1603,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1690,7 +1692,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1710,7 +1714,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2682,7 +2688,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 596dafe19c..84a0b99311 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index a6577486ce..b7e01a4678 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index ab5e92bdc6..62e86a19b6 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -185,6 +185,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--u65IjBhB3TIa72Vp
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v19-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v20 2/5] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 61 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 6463baf77d..b5106acad0 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -2950,6 +2950,17 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
</entry>
</row>
+ <row>
+ <entry><structfield>refobjversion</structfield></entry>
+ <entry><type>text</type></entry>
+ <entry></entry>
+ <entry>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3115,7 +3126,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index ffd52c1153..281f5b7c28 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1603,7 +1603,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1690,7 +1692,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1710,7 +1714,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2682,7 +2688,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index fa38ee9477..26a7f1d216 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index a6577486ce..b7e01a4678 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index 2c6abe26a5..0ad0597050 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -185,6 +185,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--Q68bSM7Ycu6FN28Q
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v20-0003-Track-collation-versions-for-indexes.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH 2/6] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions, for indexes, check constraints and so forth.
Author: Thomas Munro
Reviewed-by:
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
src/backend/catalog/dependency.c | 11 +++---
src/backend/catalog/pg_depend.c | 28 ++++++++++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 6 ++++
src/include/catalog/pg_depend.h | 3 ++
src/test/regress/expected/misc_sanity.out | 7 ++--
6 files changed, 66 insertions(+), 33 deletions(-)
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index c4a4df25b8..78c31baa34 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1602,7 +1602,8 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -1689,7 +1690,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs, NULL,
+ self_addrs->numrefs,
self_behavior);
else
{
@@ -1709,7 +1711,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -2681,7 +2684,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, NULL, referenced->numrefs,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index f9af245eec..7fdbdf0ae8 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -44,7 +44,22 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, NULL, 1, behavior);
+}
+
+/*
+ * As recordDependencyOn(), but also capture a version string so that changes
+ * in the referenced object can be detected. The meaning of the version
+ * string depends on the referenced object. Currently it is used for
+ * detecting changes in collation versions.
+ */
+void
+recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior)
+{
+ recordMultipleDependencies(depender, referenced, version, 1, behavior);
}
/*
@@ -54,6 +69,7 @@ recordDependencyOn(const ObjectAddress *depender,
void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior)
{
@@ -79,8 +95,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +108,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +118,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index a6577486ce..b7e01a4678 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index 0cd6fcf027..77cf0612ed 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -182,8 +182,14 @@ extern void recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior);
+extern void recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior);
+
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior);
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..9f2e10d428 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,9 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..41efb4a2c8 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
@@ -103,9 +103,10 @@ ORDER BY 1, 2;
pg_class | relacl | aclitem[]
pg_class | reloptions | text[]
pg_class | relpartbound | pg_node_tree
+ pg_depend | refobjversion | text
pg_index | indexprs | pg_node_tree
pg_index | indpred | pg_node_tree
pg_largeobject | data | bytea
pg_largeobject_metadata | lomacl | aclitem[]
-(11 rows)
+(12 rows)
--
2.20.1
--mP3DRpeJDSE+ciuQ
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="0003-Implement-type-regcollation-v12.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v14 2/7] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud and Peter Eisentraut
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 +++++++
src/backend/catalog/dependency.c | 11 +++---
src/backend/catalog/pg_depend.c | 28 ++++++++++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 6 ++++
src/include/catalog/pg_depend.h | 3 ++
src/test/regress/expected/misc_sanity.out | 7 ++--
7 files changed, 79 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index c2d33c76e0..ad44c44530 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -2950,6 +2950,15 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
</entry>
</row>
+ <row>
+ <entry><structfield>refobjversion</structfield></entry>
+ <entry><type>text</type></entry>
+ <entry></entry>
+ <entry>
+ An optional version for the referenced object; see text
+ </entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3116,6 +3125,10 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
must be satisfied.
</para>
+ <para>
+ The only current use of <structfield>refobjversion</structfield> is to
+ record dependencies between indexes and collation versions.
+ </para>
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index ffd52c1153..660033b9c1 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1603,7 +1603,8 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -1690,7 +1691,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs, NULL,
+ self_addrs->numrefs,
self_behavior);
else
{
@@ -1710,7 +1712,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -2682,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, NULL, referenced->numrefs,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index f9af245eec..7fdbdf0ae8 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -44,7 +44,22 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, NULL, 1, behavior);
+}
+
+/*
+ * As recordDependencyOn(), but also capture a version string so that changes
+ * in the referenced object can be detected. The meaning of the version
+ * string depends on the referenced object. Currently it is used for
+ * detecting changes in collation versions.
+ */
+void
+recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior)
+{
+ recordMultipleDependencies(depender, referenced, version, 1, behavior);
}
/*
@@ -54,6 +69,7 @@ recordDependencyOn(const ObjectAddress *depender,
void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior)
{
@@ -79,8 +95,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +108,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +118,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index a6577486ce..b7e01a4678 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index 0cd6fcf027..77cf0612ed 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -182,8 +182,14 @@ extern void recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior);
+extern void recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior);
+
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior);
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..9f2e10d428 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,9 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..41efb4a2c8 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
@@ -103,9 +103,10 @@ ORDER BY 1, 2;
pg_class | relacl | aclitem[]
pg_class | reloptions | text[]
pg_class | relpartbound | pg_node_tree
+ pg_depend | refobjversion | text
pg_index | indexprs | pg_node_tree
pg_index | indpred | pg_node_tree
pg_largeobject | data | bytea
pg_largeobject_metadata | lomacl | aclitem[]
-(11 rows)
+(12 rows)
--
2.20.1
--wRRV7LY7NUeQGEoC
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v14-0003-Implement-type-regcollation.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v15 2/7] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud and Peter Eisentraut
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 13 +++++++
src/backend/catalog/dependency.c | 11 +++---
src/backend/catalog/pg_depend.c | 28 ++++++++++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 6 ++++
src/include/catalog/pg_depend.h | 3 ++
src/test/regress/expected/misc_sanity.out | 7 ++--
7 files changed, 79 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index c2d33c76e0..ad44c44530 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -2950,6 +2950,15 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
</entry>
</row>
+ <row>
+ <entry><structfield>refobjversion</structfield></entry>
+ <entry><type>text</type></entry>
+ <entry></entry>
+ <entry>
+ An optional version for the referenced object; see text
+ </entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3116,6 +3125,10 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
must be satisfied.
</para>
+ <para>
+ The only current use of <structfield>refobjversion</structfield> is to
+ record dependencies between indexes and collation versions.
+ </para>
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index ffd52c1153..660033b9c1 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1603,7 +1603,8 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -1690,7 +1691,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs, NULL,
+ self_addrs->numrefs,
self_behavior);
else
{
@@ -1710,7 +1712,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -2682,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, NULL, referenced->numrefs,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 596dafe19c..b7beb2884e 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -44,7 +44,22 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, NULL, 1, behavior);
+}
+
+/*
+ * As recordDependencyOn(), but also capture a version string so that changes
+ * in the referenced object can be detected. The meaning of the version
+ * string depends on the referenced object. Currently it is used for
+ * detecting changes in collation versions.
+ */
+void
+recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior)
+{
+ recordMultipleDependencies(depender, referenced, version, 1, behavior);
}
/*
@@ -54,6 +69,7 @@ recordDependencyOn(const ObjectAddress *depender,
void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior)
{
@@ -79,8 +95,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +108,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +118,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index a6577486ce..b7e01a4678 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index ab5e92bdc6..7d9fc866b9 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -182,8 +182,14 @@ extern void recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior);
+extern void recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior);
+
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior);
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..9f2e10d428 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,9 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..41efb4a2c8 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
@@ -103,9 +103,10 @@ ORDER BY 1, 2;
pg_class | relacl | aclitem[]
pg_class | reloptions | text[]
pg_class | relpartbound | pg_node_tree
+ pg_depend | refobjversion | text
pg_index | indexprs | pg_node_tree
pg_index | indpred | pg_node_tree
pg_largeobject | data | bytea
pg_largeobject_metadata | lomacl | aclitem[]
-(11 rows)
+(12 rows)
--
2.20.1
--bp/iNruPH9dso1Pn
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v15-0003-Implement-type-regcollation.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v16 2/7] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 ++++++-
src/backend/catalog/dependency.c | 11 +++---
src/backend/catalog/pg_depend.c | 28 ++++++++++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 6 ++++
src/include/catalog/pg_depend.h | 3 ++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 76 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index c2d33c76e0..4dacebf8c9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -2950,6 +2950,17 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
</entry>
</row>
+ <row>
+ <entry><structfield>refobjversion</structfield></entry>
+ <entry><type>text</type></entry>
+ <entry></entry>
+ <entry>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3115,7 +3126,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index ffd52c1153..660033b9c1 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1603,7 +1603,8 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -1690,7 +1691,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs, NULL,
+ self_addrs->numrefs,
self_behavior);
else
{
@@ -1710,7 +1712,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -2682,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, NULL, referenced->numrefs,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 596dafe19c..b7beb2884e 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -44,7 +44,22 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, NULL, 1, behavior);
+}
+
+/*
+ * As recordDependencyOn(), but also capture a version string so that changes
+ * in the referenced object can be detected. The meaning of the version
+ * string depends on the referenced object. Currently it is used for
+ * detecting changes in collation versions.
+ */
+void
+recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior)
+{
+ recordMultipleDependencies(depender, referenced, version, 1, behavior);
}
/*
@@ -54,6 +69,7 @@ recordDependencyOn(const ObjectAddress *depender,
void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior)
{
@@ -79,8 +95,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +108,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +118,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index a6577486ce..b7e01a4678 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index ab5e92bdc6..7d9fc866b9 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -182,8 +182,14 @@ extern void recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior);
+extern void recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior);
+
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior);
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..9f2e10d428 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,9 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--sdtB3X0nJg68CQEu
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0003-Implement-type-regcollation.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v16 2/7] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 ++++++-
src/backend/catalog/dependency.c | 11 +++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 3 ++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 57 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index c2d33c76e0..4dacebf8c9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -2950,6 +2950,17 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
</entry>
</row>
+ <row>
+ <entry><structfield>refobjversion</structfield></entry>
+ <entry><type>text</type></entry>
+ <entry></entry>
+ <entry>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3115,7 +3126,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index ffd52c1153..660033b9c1 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1603,7 +1603,8 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -1690,7 +1691,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs, NULL,
+ self_addrs->numrefs,
self_behavior);
else
{
@@ -1710,7 +1712,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -2682,7 +2685,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, NULL, referenced->numrefs,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 596dafe19c..312d4d3d90 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, NULL, 1, behavior);
}
/*
@@ -54,6 +55,7 @@ recordDependencyOn(const ObjectAddress *depender,
void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const char *version,
int nreferenced,
DependencyType behavior)
{
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index a6577486ce..b7e01a4678 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index ab5e92bdc6..473342dad2 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -184,6 +184,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const char *version,
int nreferenced,
DependencyType behavior);
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..9f2e10d428 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,9 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--fUYQa+Pmc3FrFX/N
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v16-0003-Implement-type-regcollation.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH v17 2/7] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions for indexes and perhaps more things later.
Author: Thomas Munro
Reviewed-by: Julien Rouhaud, Peter Eisentraut and Michael Paquier
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 12 ++++++-
src/backend/catalog/dependency.c | 14 +++++---
src/backend/catalog/pg_depend.c | 14 +++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 1 +
src/include/catalog/pg_depend.h | 4 +++
src/include/catalog/toasting.h | 1 +
src/test/regress/expected/misc_sanity.out | 4 +--
8 files changed, 61 insertions(+), 33 deletions(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index c2d33c76e0..4dacebf8c9 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -2950,6 +2950,17 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
</entry>
</row>
+ <row>
+ <entry><structfield>refobjversion</structfield></entry>
+ <entry><type>text</type></entry>
+ <entry></entry>
+ <entry>
+ An optional version for the referenced object. The only current use of
+ <structfield>refobjversion</structfield> is to record dependencies
+ between indexes and collation versions.
+ </entry>
+ </row>
+
</tbody>
</tgroup>
</table>
@@ -3115,7 +3126,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
dependencies' restrictions about which objects must be dropped together
must be satisfied.
</para>
-
</sect1>
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index ffd52c1153..281f5b7c28 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1603,7 +1603,9 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -1690,7 +1692,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs,
+ self_addrs->numrefs,
+ NULL,
self_behavior);
else
{
@@ -1710,7 +1714,9 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs,
+ context.addrs->numrefs,
+ NULL,
behavior);
free_object_addresses(context.addrs);
@@ -2682,7 +2688,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, referenced->numrefs, NULL,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index 596dafe19c..84a0b99311 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -24,6 +24,7 @@
#include "catalog/pg_extension.h"
#include "commands/extension.h"
#include "miscadmin.h"
+#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
@@ -44,7 +45,7 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, 1, NULL, behavior);
}
/*
@@ -55,6 +56,7 @@ void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior)
{
Relation dependDesc;
@@ -79,8 +81,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +94,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +104,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index a6577486ce..b7e01a4678 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index ab5e92bdc6..62e86a19b6 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -185,6 +185,7 @@ extern void recordDependencyOn(const ObjectAddress *depender,
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
int nreferenced,
+ const char *version,
DependencyType behavior);
extern void recordDependencyOnCurrentExtension(const ObjectAddress *object,
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..7489022795 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,10 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or
+ * unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 8f131893dc..e320d82203 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -53,6 +53,7 @@ DECLARE_TOAST(pg_aggregate, 4159, 4160);
DECLARE_TOAST(pg_attrdef, 2830, 2831);
DECLARE_TOAST(pg_constraint, 2832, 2833);
DECLARE_TOAST(pg_default_acl, 4143, 4144);
+DECLARE_TOAST(pg_depend, 8888, 8889);
DECLARE_TOAST(pg_description, 2834, 2835);
DECLARE_TOAST(pg_event_trigger, 4145, 4146);
DECLARE_TOAST(pg_extension, 4147, 4148);
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..d40afeef78 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
--
2.20.1
--FCuugMFkClbJLl1L
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="v17-0003-Implement-type-regcollation.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* [PATCH 2/6] Add pg_depend.refobjversion.
@ 2019-05-28 18:16 Thomas Munro <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Thomas Munro @ 2019-05-28 18:16 UTC (permalink / raw)
Provide a place for the version of referenced database objects to be
recorded. Later commits will be able to use this to record dependencies
on collation versions, for indexes, check constraints and so forth.
Author: Thomas Munro
Reviewed-by:
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
---
src/backend/catalog/dependency.c | 11 +++---
src/backend/catalog/pg_depend.c | 28 ++++++++++++---
src/bin/initdb/initdb.c | 44 +++++++++++------------
src/include/catalog/dependency.h | 6 ++++
src/include/catalog/pg_depend.h | 3 ++
src/test/regress/expected/misc_sanity.out | 7 ++--
6 files changed, 66 insertions(+), 33 deletions(-)
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index c4a4df25b8..78c31baa34 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1602,7 +1602,8 @@ recordDependencyOnExpr(const ObjectAddress *depender,
/* And record 'em */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -1689,7 +1690,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the self-dependencies with the appropriate direction */
if (!reverse_self)
recordMultipleDependencies(depender,
- self_addrs->refs, self_addrs->numrefs,
+ self_addrs->refs, NULL,
+ self_addrs->numrefs,
self_behavior);
else
{
@@ -1709,7 +1711,8 @@ recordDependencyOnSingleRelExpr(const ObjectAddress *depender,
/* Record the external dependencies */
recordMultipleDependencies(depender,
- context.addrs->refs, context.addrs->numrefs,
+ context.addrs->refs, NULL,
+ context.addrs->numrefs,
behavior);
free_object_addresses(context.addrs);
@@ -2681,7 +2684,7 @@ record_object_address_dependencies(const ObjectAddress *depender,
{
eliminate_duplicate_dependencies(referenced);
recordMultipleDependencies(depender,
- referenced->refs, referenced->numrefs,
+ referenced->refs, NULL, referenced->numrefs,
behavior);
}
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index f9af245eec..7fdbdf0ae8 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -44,7 +44,22 @@ recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior)
{
- recordMultipleDependencies(depender, referenced, 1, behavior);
+ recordMultipleDependencies(depender, referenced, NULL, 1, behavior);
+}
+
+/*
+ * As recordDependencyOn(), but also capture a version string so that changes
+ * in the referenced object can be detected. The meaning of the version
+ * string depends on the referenced object. Currently it is used for
+ * detecting changes in collation versions.
+ */
+void
+recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior)
+{
+ recordMultipleDependencies(depender, referenced, version, 1, behavior);
}
/*
@@ -54,6 +69,7 @@ recordDependencyOn(const ObjectAddress *depender,
void
recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior)
{
@@ -79,8 +95,6 @@ recordMultipleDependencies(const ObjectAddress *depender,
/* Don't open indexes unless we need to make an update */
indstate = NULL;
- memset(nulls, false, sizeof(nulls));
-
for (i = 0; i < nreferenced; i++, referenced++)
{
/*
@@ -94,6 +108,9 @@ recordMultipleDependencies(const ObjectAddress *depender,
* Record the Dependency. Note we don't bother to check for
* duplicate dependencies; there's no harm in them.
*/
+ memset(nulls, false, sizeof(nulls));
+ memset(values, 0, sizeof(values));
+
values[Anum_pg_depend_classid - 1] = ObjectIdGetDatum(depender->classId);
values[Anum_pg_depend_objid - 1] = ObjectIdGetDatum(depender->objectId);
values[Anum_pg_depend_objsubid - 1] = Int32GetDatum(depender->objectSubId);
@@ -101,9 +118,12 @@ recordMultipleDependencies(const ObjectAddress *depender,
values[Anum_pg_depend_refclassid - 1] = ObjectIdGetDatum(referenced->classId);
values[Anum_pg_depend_refobjid - 1] = ObjectIdGetDatum(referenced->objectId);
values[Anum_pg_depend_refobjsubid - 1] = Int32GetDatum(referenced->objectSubId);
+ if (version)
+ values[Anum_pg_depend_refobjversion - 1] = CStringGetTextDatum(version);
+ else
+ nulls[Anum_pg_depend_refobjversion - 1] = true;
values[Anum_pg_depend_deptype - 1] = CharGetDatum((char) behavior);
-
tup = heap_form_tuple(dependDesc->rd_att, values, nulls);
/* fetch index info only when we know we need it */
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 7f1534aebb..e72f85d8f0 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1560,55 +1560,55 @@ setup_depend(FILE *cmdfd)
"DELETE FROM pg_shdepend;\n\n",
"VACUUM pg_shdepend;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_class;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_proc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_type;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_cast;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_constraint;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_conversion;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_attrdef;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_language;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_operator;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opclass;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_opfamily;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_am;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amop;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_amproc;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_rewrite;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_trigger;\n\n",
/*
* restriction here to avoid pinning the public namespace
*/
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_namespace "
" WHERE nspname LIKE 'pg%';\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_parser;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_dict;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_template;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_ts_config;\n\n",
- "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p' "
+ "INSERT INTO pg_depend SELECT 0,0,0, tableoid,oid,0, 'p',NULL"
" FROM pg_collation;\n\n",
"INSERT INTO pg_shdepend SELECT 0,0,0,0, tableoid,oid, 'p' "
" FROM pg_authid;\n\n",
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index 0cd6fcf027..77cf0612ed 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -182,8 +182,14 @@ extern void recordDependencyOn(const ObjectAddress *depender,
const ObjectAddress *referenced,
DependencyType behavior);
+extern void recordDependencyOnVersion(const ObjectAddress *depender,
+ const ObjectAddress *referenced,
+ const NameData *version,
+ DependencyType behavior);
+
extern void recordMultipleDependencies(const ObjectAddress *depender,
const ObjectAddress *referenced,
+ const NameData *version,
int nreferenced,
DependencyType behavior);
diff --git a/src/include/catalog/pg_depend.h b/src/include/catalog/pg_depend.h
index ccf0a98330..9f2e10d428 100644
--- a/src/include/catalog/pg_depend.h
+++ b/src/include/catalog/pg_depend.h
@@ -61,6 +61,9 @@ CATALOG(pg_depend,2608,DependRelationId)
* field. See DependencyType in catalog/dependency.h.
*/
char deptype; /* see codes in dependency.h */
+#ifdef CATALOG_VARLEN
+ text refobjversion; /* version tracking, NULL if not used or unknown */
+#endif
} FormData_pg_depend;
/* ----------------
diff --git a/src/test/regress/expected/misc_sanity.out b/src/test/regress/expected/misc_sanity.out
index 8538173ff8..41efb4a2c8 100644
--- a/src/test/regress/expected/misc_sanity.out
+++ b/src/test/regress/expected/misc_sanity.out
@@ -18,8 +18,8 @@ WHERE refclassid = 0 OR refobjid = 0 OR
deptype NOT IN ('a', 'e', 'i', 'n', 'p') OR
(deptype != 'p' AND (classid = 0 OR objid = 0)) OR
(deptype = 'p' AND (classid != 0 OR objid != 0 OR objsubid != 0));
- classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype
----------+-------+----------+------------+----------+-------------+---------
+ classid | objid | objsubid | refclassid | refobjid | refobjsubid | deptype | refobjversion
+---------+-------+----------+------------+----------+-------------+---------+---------------
(0 rows)
-- **************** pg_shdepend ****************
@@ -103,9 +103,10 @@ ORDER BY 1, 2;
pg_class | relacl | aclitem[]
pg_class | reloptions | text[]
pg_class | relpartbound | pg_node_tree
+ pg_depend | refobjversion | text
pg_index | indexprs | pg_node_tree
pg_index | indpred | pg_node_tree
pg_largeobject | data | bytea
pg_largeobject_metadata | lomacl | aclitem[]
-(11 rows)
+(12 rows)
--
2.20.1
--6c2NcOVqGQ03X4Wi
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment;
filename="0003-Implement-type-regcollation-v8.patch"
^ permalink raw reply [nested|flat] 95+ messages in thread
* Re: Unmark gen_random_uuid() function leakproof
@ 2024-12-09 22:23 Andres Freund <[email protected]>
0 siblings, 0 replies; 95+ messages in thread
From: Andres Freund @ 2024-12-09 22:23 UTC (permalink / raw)
To: Masahiko Sawada <[email protected]>; +Cc: pgsql-hackers
Hi,
On 2024-12-09 14:10:30 -0800, Masahiko Sawada wrote:
> While reviewing UUIDv7 patch[1], I realized gen_random_uuid() is
> marked leakproof even though it doesn't take arguments. The functions
> without arguments don't need to be marked leakproof in principle. This
> is the sole function that has no arguments and is listed in the "List
> of built-in leakproof functions" in opr_sanity.sql. I've attached the
> patch for fixing it and for better consistency with new UUID
> generation functions discussed on that thread.
Seems like it'd make sense to add a test to opr_sanity.sql so we don't
reintroduce such cases?
Greetings,
Andres Freund
^ permalink raw reply [nested|flat] 95+ messages in thread
end of thread, other threads:[~2024-12-09 22:23 UTC | newest]
Thread overview: 95+ messages (download: mbox mbox.gz follow: Atom feed)
-- links below jump to the message on this page --
2017-03-08 03:07 [PATCH] Change RELKIND_PARTITIONED_TABLE to 'p' amit <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v15 2/7] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v20 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v17 2/7] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v16 2/7] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v14 2/7] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH 2/6] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH 2/6] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH 2/6] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v19 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v29 3/6] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v16 2/7] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH 2/6] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v30 3/6] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v23 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v27 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v24 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v25 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2019-05-28 18:16 [PATCH v28 2/5] Add pg_depend.refobjversion. Thomas Munro <[email protected]>
2024-12-09 22:23 Re: Unmark gen_random_uuid() function leakproof Andres Freund <[email protected]>
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