From f5dbff418d40de5d4161a85eb8b29c7a19441505 Mon Sep 17 00:00:00 2001 From: Thomas Munro Date: Tue, 28 May 2019 14:15:28 -0400 Subject: [PATCH v20 1/5] Remove pg_collation.collversion. While this allowed the system to detect changes in collation versions, it didn't help us track what had to be done about it. A later patch will add version tracking for individual database objects that depend on collations. 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 | 11 --- doc/src/sgml/func.sgml | 5 +- doc/src/sgml/ref/alter_collation.sgml | 65 -------------- doc/src/sgml/ref/create_collation.sgml | 21 ----- src/backend/catalog/pg_collation.c | 5 -- src/backend/commands/collationcmds.c | 85 ------------------- src/backend/nodes/copyfuncs.c | 13 --- src/backend/nodes/equalfuncs.c | 11 --- src/backend/parser/gram.y | 18 +--- src/backend/tcop/utility.c | 12 --- src/backend/utils/adt/pg_locale.c | 37 -------- src/bin/pg_dump/pg_dump.c | 8 +- src/include/catalog/pg_collation.dat | 7 +- src/include/catalog/pg_collation.h | 5 -- src/include/catalog/toasting.h | 1 - src/include/commands/collationcmds.h | 1 - src/include/nodes/parsenodes.h | 11 --- .../regress/expected/collate.icu.utf8.out | 3 - .../regress/expected/collate.linux.utf8.out | 3 - src/test/regress/sql/collate.icu.utf8.sql | 5 -- src/test/regress/sql/collate.linux.utf8.sql | 5 -- 21 files changed, 11 insertions(+), 321 deletions(-) diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml index ce33df9e58..6463baf77d 100644 --- a/doc/src/sgml/catalogs.sgml +++ b/doc/src/sgml/catalogs.sgml @@ -2122,17 +2122,6 @@ SCRAM-SHA-256$<iteration count>:&l LC_CTYPE for this collation object - - - collversion - text - - - Provider-specific version of the collation. This is recorded when the - collation is created and then checked when it is used, to detect - changes in the collation definition that could lead to data corruption. - - diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml index 606defc515..5cf3c8a836 100644 --- a/doc/src/sgml/func.sgml +++ b/doc/src/sgml/func.sgml @@ -23005,10 +23005,7 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup()); pg_collation_actual_version returns the actual version of the collation object as it is currently installed in the - operating system. If this is different from the value - in pg_collation.collversion, then objects depending on - the collation might need to be rebuilt. See also - . + operating system. diff --git a/doc/src/sgml/ref/alter_collation.sgml b/doc/src/sgml/ref/alter_collation.sgml index 4cfcb42251..c985b0de56 100644 --- a/doc/src/sgml/ref/alter_collation.sgml +++ b/doc/src/sgml/ref/alter_collation.sgml @@ -21,8 +21,6 @@ PostgreSQL documentation -ALTER COLLATION name REFRESH VERSION - ALTER COLLATION name RENAME TO new_name ALTER COLLATION name OWNER TO { new_owner | CURRENT_USER | SESSION_USER } ALTER COLLATION name SET SCHEMA new_schema @@ -88,72 +86,9 @@ ALTER COLLATION name SET SCHEMA new_sche - - REFRESH VERSION - - - Update the collation's version. - See below. - - - - - Notes - - - When using collations provided by the ICU library, the ICU-specific version - of the collator is recorded in the system catalog when the collation object - is created. When the collation is used, the current version is - checked against the recorded version, and a warning is issued when there is - a mismatch, for example: - -WARNING: collation "xx-x-icu" has version mismatch -DETAIL: The collation in the database was created using version 1.2.3.4, but the operating system provides version 2.3.4.5. -HINT: Rebuild all objects affected by this collation and run ALTER COLLATION pg_catalog."xx-x-icu" REFRESH VERSION, or build PostgreSQL with the right library version. - - A change in collation definitions can lead to corrupt indexes and other - problems because the database system relies on stored objects having a - certain sort order. Generally, this should be avoided, but it can happen - in legitimate circumstances, such as when - using pg_upgrade to upgrade to server binaries linked - with a newer version of ICU. When this happens, all objects depending on - the collation should be rebuilt, for example, - using REINDEX. When that is done, the collation version - can be refreshed using the command ALTER COLLATION ... REFRESH - VERSION. This will update the system catalog to record the - current collator version and will make the warning go away. Note that this - does not actually check whether all affected objects have been rebuilt - correctly. - - - When using collations provided by libc and - PostgreSQL was built with the GNU C library, the - C library's version is used as a collation version. Since collation - definitions typically change only with GNU C library releases, this provides - some defense against corruption, but it is not completely reliable. - - - Currently, there is no version tracking for the database default collation. - - - - The following query can be used to identify all collations in the current - database that need to be refreshed and the objects that depend on them: - pg_collation_actual_version(c.oid) - ORDER BY 1, 2; -]]> - - - Examples diff --git a/doc/src/sgml/ref/create_collation.sgml b/doc/src/sgml/ref/create_collation.sgml index def4dda6e8..36120385d1 100644 --- a/doc/src/sgml/ref/create_collation.sgml +++ b/doc/src/sgml/ref/create_collation.sgml @@ -24,7 +24,6 @@ CREATE COLLATION [ IF NOT EXISTS ] name ( [ LC_CTYPE = lc_ctype, ] [ PROVIDER = provider, ] [ DETERMINISTIC = boolean, ] - [ VERSION = version ] ) CREATE COLLATION [ IF NOT EXISTS ] name FROM existing_collation @@ -146,26 +145,6 @@ CREATE COLLATION [ IF NOT EXISTS ] name FROM - - version - - - - Specifies the version string to store with the collation. Normally, - this should be omitted, which will cause the version to be computed - from the actual version of the collation as provided by the operating - system. This option is intended to be used - by pg_upgrade for copying the version from an - existing installation. - - - - See also for how to handle - collation version mismatches. - - - - existing_collation diff --git a/src/backend/catalog/pg_collation.c b/src/backend/catalog/pg_collation.c index 8559779a4f..c78192e34b 100644 --- a/src/backend/catalog/pg_collation.c +++ b/src/backend/catalog/pg_collation.c @@ -49,7 +49,6 @@ CollationCreate(const char *collname, Oid collnamespace, bool collisdeterministic, int32 collencoding, const char *collcollate, const char *collctype, - const char *collversion, bool if_not_exists, bool quiet) { @@ -167,10 +166,6 @@ CollationCreate(const char *collname, Oid collnamespace, values[Anum_pg_collation_collcollate - 1] = NameGetDatum(&name_collate); namestrcpy(&name_ctype, collctype); values[Anum_pg_collation_collctype - 1] = NameGetDatum(&name_ctype); - if (collversion) - values[Anum_pg_collation_collversion - 1] = CStringGetTextDatum(collversion); - else - nulls[Anum_pg_collation_collversion - 1] = true; tup = heap_form_tuple(tupDesc, values, nulls); diff --git a/src/backend/commands/collationcmds.c b/src/backend/commands/collationcmds.c index 9f6582c530..78eceda848 100644 --- a/src/backend/commands/collationcmds.c +++ b/src/backend/commands/collationcmds.c @@ -68,7 +68,6 @@ DefineCollation(ParseState *pstate, List *names, List *parameters, bool if_not_e bool collisdeterministic = true; int collencoding = 0; char collprovider = 0; - char *collversion = NULL; Oid newoid; ObjectAddress address; @@ -166,9 +165,6 @@ DefineCollation(ParseState *pstate, List *names, List *parameters, bool if_not_e if (deterministicEl) collisdeterministic = defGetBoolean(deterministicEl); - if (versionEl) - collversion = defGetString(versionEl); - if (collproviderstr) { if (pg_strcasecmp(collproviderstr, "icu") == 0) @@ -215,9 +211,6 @@ DefineCollation(ParseState *pstate, List *names, List *parameters, bool if_not_e } } - if (!collversion) - collversion = get_collation_actual_version(collprovider, collcollate); - newoid = CollationCreate(collName, collNamespace, GetUserId(), @@ -226,7 +219,6 @@ DefineCollation(ParseState *pstate, List *names, List *parameters, bool if_not_e collencoding, collcollate, collctype, - collversion, if_not_exists, false); /* not quiet */ @@ -277,80 +269,6 @@ IsThereCollationInNamespace(const char *collname, Oid nspOid) collname, get_namespace_name(nspOid)))); } -/* - * ALTER COLLATION - */ -ObjectAddress -AlterCollation(AlterCollationStmt *stmt) -{ - Relation rel; - Oid collOid; - HeapTuple tup; - Form_pg_collation collForm; - Datum collversion; - bool isnull; - char *oldversion; - char *newversion; - ObjectAddress address; - - rel = table_open(CollationRelationId, RowExclusiveLock); - collOid = get_collation_oid(stmt->collname, false); - - if (!pg_collation_ownercheck(collOid, GetUserId())) - aclcheck_error(ACLCHECK_NOT_OWNER, OBJECT_COLLATION, - NameListToString(stmt->collname)); - - tup = SearchSysCacheCopy1(COLLOID, ObjectIdGetDatum(collOid)); - if (!HeapTupleIsValid(tup)) - elog(ERROR, "cache lookup failed for collation %u", collOid); - - collForm = (Form_pg_collation) GETSTRUCT(tup); - collversion = SysCacheGetAttr(COLLOID, tup, Anum_pg_collation_collversion, - &isnull); - oldversion = isnull ? NULL : TextDatumGetCString(collversion); - - newversion = get_collation_actual_version(collForm->collprovider, NameStr(collForm->collcollate)); - - /* cannot change from NULL to non-NULL or vice versa */ - if ((!oldversion && newversion) || (oldversion && !newversion)) - elog(ERROR, "invalid collation version change"); - else if (oldversion && newversion && strcmp(newversion, oldversion) != 0) - { - bool nulls[Natts_pg_collation]; - bool replaces[Natts_pg_collation]; - Datum values[Natts_pg_collation]; - - ereport(NOTICE, - (errmsg("changing version from %s to %s", - oldversion, newversion))); - - memset(values, 0, sizeof(values)); - memset(nulls, false, sizeof(nulls)); - memset(replaces, false, sizeof(replaces)); - - values[Anum_pg_collation_collversion - 1] = CStringGetTextDatum(newversion); - replaces[Anum_pg_collation_collversion - 1] = true; - - tup = heap_modify_tuple(tup, RelationGetDescr(rel), - values, nulls, replaces); - } - else - ereport(NOTICE, - (errmsg("version has not changed"))); - - CatalogTupleUpdate(rel, &tup->t_self, tup); - - InvokeObjectPostAlterHook(CollationRelationId, collOid, 0); - - ObjectAddressSet(address, CollationRelationId, collOid); - - heap_freetuple(tup); - table_close(rel, NoLock); - - return address; -} - - Datum pg_collation_actual_version(PG_FUNCTION_ARGS) { @@ -608,7 +526,6 @@ pg_import_system_collations(PG_FUNCTION_ARGS) collid = CollationCreate(localebuf, nspid, GetUserId(), COLLPROVIDER_LIBC, true, enc, localebuf, localebuf, - get_collation_actual_version(COLLPROVIDER_LIBC, localebuf), true, true); if (OidIsValid(collid)) { @@ -669,7 +586,6 @@ pg_import_system_collations(PG_FUNCTION_ARGS) collid = CollationCreate(alias, nspid, GetUserId(), COLLPROVIDER_LIBC, true, enc, locale, locale, - get_collation_actual_version(COLLPROVIDER_LIBC, locale), true, true); if (OidIsValid(collid)) { @@ -731,7 +647,6 @@ pg_import_system_collations(PG_FUNCTION_ARGS) nspid, GetUserId(), COLLPROVIDER_ICU, true, -1, collcollate, collcollate, - get_collation_actual_version(COLLPROVIDER_ICU, collcollate), true, true); if (OidIsValid(collid)) { diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c index 491452ae2d..f094baa781 100644 --- a/src/backend/nodes/copyfuncs.c +++ b/src/backend/nodes/copyfuncs.c @@ -3226,16 +3226,6 @@ _copyAlterTableCmd(const AlterTableCmd *from) return newnode; } -static AlterCollationStmt * -_copyAlterCollationStmt(const AlterCollationStmt *from) -{ - AlterCollationStmt *newnode = makeNode(AlterCollationStmt); - - COPY_NODE_FIELD(collname); - - return newnode; -} - static AlterDomainStmt * _copyAlterDomainStmt(const AlterDomainStmt *from) { @@ -5232,9 +5222,6 @@ copyObjectImpl(const void *from) case T_AlterTableCmd: retval = _copyAlterTableCmd(from); break; - case T_AlterCollationStmt: - retval = _copyAlterCollationStmt(from); - break; case T_AlterDomainStmt: retval = _copyAlterDomainStmt(from); break; diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c index 8408c28ec6..3394554a66 100644 --- a/src/backend/nodes/equalfuncs.c +++ b/src/backend/nodes/equalfuncs.c @@ -1107,14 +1107,6 @@ _equalAlterTableCmd(const AlterTableCmd *a, const AlterTableCmd *b) return true; } -static bool -_equalAlterCollationStmt(const AlterCollationStmt *a, const AlterCollationStmt *b) -{ - COMPARE_NODE_FIELD(collname); - - return true; -} - static bool _equalAlterDomainStmt(const AlterDomainStmt *a, const AlterDomainStmt *b) { @@ -3284,9 +3276,6 @@ equal(const void *a, const void *b) case T_AlterTableCmd: retval = _equalAlterTableCmd(a, b); break; - case T_AlterCollationStmt: - retval = _equalAlterCollationStmt(a, b); - break; case T_AlterDomainStmt: retval = _equalAlterDomainStmt(a, b); break; diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 3c78f2d1b5..0ae146be02 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -254,7 +254,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query); } %type stmt schema_stmt - AlterEventTrigStmt AlterCollationStmt + AlterEventTrigStmt AlterDatabaseStmt AlterDatabaseSetStmt AlterDomainStmt AlterEnumStmt AlterFdwStmt AlterForeignServerStmt AlterGroupStmt AlterObjectDependsStmt AlterObjectSchemaStmt AlterOwnerStmt @@ -841,7 +841,6 @@ stmtmulti: stmtmulti ';' stmt stmt : AlterEventTrigStmt - | AlterCollationStmt | AlterDatabaseStmt | AlterDatabaseSetStmt | AlterDefaultPrivilegesStmt @@ -10378,21 +10377,6 @@ drop_option: } ; -/***************************************************************************** - * - * ALTER COLLATION - * - *****************************************************************************/ - -AlterCollationStmt: ALTER COLLATION any_name REFRESH VERSION_P - { - AlterCollationStmt *n = makeNode(AlterCollationStmt); - n->collname = $3; - $$ = (Node *)n; - } - ; - - /***************************************************************************** * * ALTER SYSTEM diff --git a/src/backend/tcop/utility.c b/src/backend/tcop/utility.c index b1f7f6e2d0..9cecf409a4 100644 --- a/src/backend/tcop/utility.c +++ b/src/backend/tcop/utility.c @@ -1793,10 +1793,6 @@ ProcessUtilitySlow(ParseState *pstate, address = AlterStatistics((AlterStatsStmt *) parsetree); break; - case T_AlterCollationStmt: - address = AlterCollation((AlterCollationStmt *) parsetree); - break; - default: elog(ERROR, "unrecognized node type: %d", (int) nodeTag(parsetree)); @@ -2944,10 +2940,6 @@ CreateCommandTag(Node *parsetree) tag = CMDTAG_DROP_SUBSCRIPTION; break; - case T_AlterCollationStmt: - tag = CMDTAG_ALTER_COLLATION; - break; - case T_PrepareStmt: tag = CMDTAG_PREPARE; break; @@ -3560,10 +3552,6 @@ GetCommandLogLevel(Node *parsetree) lev = LOGSTMT_DDL; break; - case T_AlterCollationStmt: - lev = LOGSTMT_DDL; - break; - /* already-planned queries */ case T_PlannedStmt: { diff --git a/src/backend/utils/adt/pg_locale.c b/src/backend/utils/adt/pg_locale.c index 2562eb5416..4f42f342b0 100644 --- a/src/backend/utils/adt/pg_locale.c +++ b/src/backend/utils/adt/pg_locale.c @@ -1352,8 +1352,6 @@ pg_newlocale_from_collation(Oid collid) const char *collctype pg_attribute_unused(); struct pg_locale_struct result; pg_locale_t resultp; - Datum collversion; - bool isnull; tp = SearchSysCache1(COLLOID, ObjectIdGetDatum(collid)); if (!HeapTupleIsValid(tp)) @@ -1455,41 +1453,6 @@ pg_newlocale_from_collation(Oid collid) #endif /* not USE_ICU */ } - collversion = SysCacheGetAttr(COLLOID, tp, Anum_pg_collation_collversion, - &isnull); - if (!isnull) - { - char *actual_versionstr; - char *collversionstr; - - actual_versionstr = get_collation_actual_version(collform->collprovider, collcollate); - if (!actual_versionstr) - { - /* - * This could happen when specifying a version in CREATE - * COLLATION for a libc locale, or manually creating a mess in - * the catalogs. - */ - ereport(ERROR, - (errmsg("collation \"%s\" has no actual version, but a version was specified", - NameStr(collform->collname)))); - } - collversionstr = TextDatumGetCString(collversion); - - if (strcmp(actual_versionstr, collversionstr) != 0) - ereport(WARNING, - (errmsg("collation \"%s\" has version mismatch", - NameStr(collform->collname)), - errdetail("The collation in the database was created using version %s, " - "but the operating system provides version %s.", - collversionstr, actual_versionstr), - errhint("Rebuild all objects affected by this collation and run " - "ALTER COLLATION %s REFRESH VERSION, " - "or build PostgreSQL with the right library version.", - quote_qualified_identifier(get_namespace_name(collform->collnamespace), - NameStr(collform->collname))))); - } - ReleaseSysCache(tp); /* We'll keep the pg_locale_t structures in TopMemoryContext */ diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c index 5db4f5761d..4854b9d4d5 100644 --- a/src/bin/pg_dump/pg_dump.c +++ b/src/bin/pg_dump/pg_dump.c @@ -13678,7 +13678,11 @@ dumpCollation(Archive *fout, CollInfo *collinfo) /* Get collation-specific details */ appendPQExpBufferStr(query, "SELECT "); - if (fout->remoteVersion >= 100000) + if (fout->remoteVersion >= 130000) + appendPQExpBufferStr(query, + "collprovider, " + "NULL AS collversion, "); + else if (fout->remoteVersion >= 100000) appendPQExpBufferStr(query, "collprovider, " "collversion, "); @@ -13750,7 +13754,7 @@ dumpCollation(Archive *fout, CollInfo *collinfo) * For binary upgrade, carry over the collation version. For normal * dump/restore, omit the version, so that it is computed upon restore. */ - if (dopt->binary_upgrade) + if (dopt->binary_upgrade && fout->remoteVersion < 130000) { int i_collversion; diff --git a/src/include/catalog/pg_collation.dat b/src/include/catalog/pg_collation.dat index ba1b3e201b..45301ccdd7 100644 --- a/src/include/catalog/pg_collation.dat +++ b/src/include/catalog/pg_collation.dat @@ -15,17 +15,16 @@ { oid => '100', oid_symbol => 'DEFAULT_COLLATION_OID', descr => 'database\'s default collation', collname => 'default', collnamespace => 'PGNSP', collowner => 'PGUID', - collprovider => 'd', collencoding => '-1', collcollate => '', collctype => '', - collversion => '_null_' }, + collprovider => 'd', collencoding => '-1', collcollate => '', collctype => '' }, { oid => '950', oid_symbol => 'C_COLLATION_OID', descr => 'standard C collation', collname => 'C', collnamespace => 'PGNSP', collowner => 'PGUID', collprovider => 'c', collencoding => '-1', collcollate => 'C', - collctype => 'C', collversion => '_null_' }, + collctype => 'C' }, { oid => '951', oid_symbol => 'POSIX_COLLATION_OID', descr => 'standard POSIX collation', collname => 'POSIX', collnamespace => 'PGNSP', collowner => 'PGUID', collprovider => 'c', collencoding => '-1', collcollate => 'POSIX', - collctype => 'POSIX', collversion => '_null_' }, + collctype => 'POSIX' }, ] diff --git a/src/include/catalog/pg_collation.h b/src/include/catalog/pg_collation.h index 6955bb1273..cfde555366 100644 --- a/src/include/catalog/pg_collation.h +++ b/src/include/catalog/pg_collation.h @@ -37,10 +37,6 @@ CATALOG(pg_collation,3456,CollationRelationId) int32 collencoding; /* encoding for this collation; -1 = "all" */ NameData collcollate; /* LC_COLLATE setting */ NameData collctype; /* LC_CTYPE setting */ -#ifdef CATALOG_VARLEN /* variable-length fields start here */ - text collversion; /* provider-dependent version of collation - * data */ -#endif } FormData_pg_collation; /* ---------------- @@ -65,7 +61,6 @@ extern Oid CollationCreate(const char *collname, Oid collnamespace, bool collisdeterministic, int32 collencoding, const char *collcollate, const char *collctype, - const char *collversion, bool if_not_exists, bool quiet); extern void RemoveCollationById(Oid collationOid); diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h index 51491c4513..8f131893dc 100644 --- a/src/include/catalog/toasting.h +++ b/src/include/catalog/toasting.h @@ -51,7 +51,6 @@ extern void BootstrapToastTable(char *relName, /* normal catalogs */ DECLARE_TOAST(pg_aggregate, 4159, 4160); DECLARE_TOAST(pg_attrdef, 2830, 2831); -DECLARE_TOAST(pg_collation, 4161, 4162); DECLARE_TOAST(pg_constraint, 2832, 2833); DECLARE_TOAST(pg_default_acl, 4143, 4144); DECLARE_TOAST(pg_description, 2834, 2835); diff --git a/src/include/commands/collationcmds.h b/src/include/commands/collationcmds.h index 373b85374c..3e1c16ac7f 100644 --- a/src/include/commands/collationcmds.h +++ b/src/include/commands/collationcmds.h @@ -20,6 +20,5 @@ extern ObjectAddress DefineCollation(ParseState *pstate, List *names, List *parameters, bool if_not_exists); extern void IsThereCollationInNamespace(const char *collname, Oid nspOid); -extern ObjectAddress AlterCollation(AlterCollationStmt *stmt); #endif /* COLLATIONCMDS_H */ diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h index 5e1ffafb91..7a23fb7529 100644 --- a/src/include/nodes/parsenodes.h +++ b/src/include/nodes/parsenodes.h @@ -1873,17 +1873,6 @@ typedef struct AlterTableCmd /* one subcommand of an ALTER TABLE */ } AlterTableCmd; -/* ---------------------- - * Alter Collation - * ---------------------- - */ -typedef struct AlterCollationStmt -{ - NodeTag type; - List *collname; -} AlterCollationStmt; - - /* ---------------------- * Alter Domain * diff --git a/src/test/regress/expected/collate.icu.utf8.out b/src/test/regress/expected/collate.icu.utf8.out index 2b86ce9028..60d9263a2f 100644 --- a/src/test/regress/expected/collate.icu.utf8.out +++ b/src/test/regress/expected/collate.icu.utf8.out @@ -1082,9 +1082,6 @@ SELECT collname FROM pg_collation WHERE collname LIKE 'test%'; DROP SCHEMA test_schema; DROP ROLE regress_test_role; --- ALTER -ALTER COLLATION "en-x-icu" REFRESH VERSION; -NOTICE: version has not changed -- dependencies CREATE COLLATION test0 FROM "C"; CREATE TABLE collate_dep_test1 (a int, b text COLLATE test0); diff --git a/src/test/regress/expected/collate.linux.utf8.out b/src/test/regress/expected/collate.linux.utf8.out index f06ae543e4..580b00eea7 100644 --- a/src/test/regress/expected/collate.linux.utf8.out +++ b/src/test/regress/expected/collate.linux.utf8.out @@ -1093,9 +1093,6 @@ SELECT collname FROM pg_collation WHERE collname LIKE 'test%'; DROP SCHEMA test_schema; DROP ROLE regress_test_role; --- ALTER -ALTER COLLATION "en_US" REFRESH VERSION; -NOTICE: version has not changed -- dependencies CREATE COLLATION test0 FROM "C"; CREATE TABLE collate_dep_test1 (a int, b text COLLATE test0); diff --git a/src/test/regress/sql/collate.icu.utf8.sql b/src/test/regress/sql/collate.icu.utf8.sql index 67de7d9794..35acf91fbf 100644 --- a/src/test/regress/sql/collate.icu.utf8.sql +++ b/src/test/regress/sql/collate.icu.utf8.sql @@ -405,11 +405,6 @@ DROP SCHEMA test_schema; DROP ROLE regress_test_role; --- ALTER - -ALTER COLLATION "en-x-icu" REFRESH VERSION; - - -- dependencies CREATE COLLATION test0 FROM "C"; diff --git a/src/test/regress/sql/collate.linux.utf8.sql b/src/test/regress/sql/collate.linux.utf8.sql index cbbd2203e4..c697c99488 100644 --- a/src/test/regress/sql/collate.linux.utf8.sql +++ b/src/test/regress/sql/collate.linux.utf8.sql @@ -406,11 +406,6 @@ DROP SCHEMA test_schema; DROP ROLE regress_test_role; --- ALTER - -ALTER COLLATION "en_US" REFRESH VERSION; - - -- dependencies CREATE COLLATION test0 FROM "C"; -- 2.20.1