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Add OAT hook calls for more subcommands of ALTER TABLE

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The OAT hooks are added in ALTER TABLE for the following subcommands:
- { ENABLE | DISABLE | [NO] FORCE } ROW LEVEL SECURITY
- { ENABLE | DISABLE } TRIGGER
- { ENABLE | DISABLE } RULE.  Note that there was hook for pg_rewrite,
but not for relation ALTER'ed in pg_class.

Tests are added to test_oat_hook for all the subcommand patterns gaining
hooks here.  Based on an ask from Legs Mansion.

Discussion: https://postgr.es/m/tencent_083B3850655AC6EE04FA0A400766D3FE8309@qq.com
This commit is contained in:
Michael Paquier
2023-08-17 08:54:17 +09:00
parent dca20013eb
commit 352ea3acf8
5 changed files with 225 additions and 1 deletions
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12
src/backend/commands/tablecmds.c
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@ -14843,6 +14843,9 @@ ATExecEnableDisableTrigger(Relation rel, const char *trigname,
EnableDisableTrigger(rel, trigname, InvalidOid,
fires_when, skip_system, recurse,
lockmode);
InvokeObjectPostAlterHook(RelationRelationId,
RelationGetRelid(rel), 0);
}
/*
@ -14855,6 +14858,9 @@ ATExecEnableDisableRule(Relation rel, const char *rulename,
char fires_when, LOCKMODE lockmode)
{
EnableDisableRule(rel, rulename, fires_when);
InvokeObjectPostAlterHook(RelationRelationId,
RelationGetRelid(rel), 0);
}
/*
@ -16134,6 +16140,9 @@ ATExecSetRowSecurity(Relation rel, bool rls)
((Form_pg_class) GETSTRUCT(tuple))->relrowsecurity = rls;
CatalogTupleUpdate(pg_class, &tuple->t_self, tuple);
InvokeObjectPostAlterHook(RelationRelationId,
RelationGetRelid(rel), 0);
table_close(pg_class, RowExclusiveLock);
heap_freetuple(tuple);
}
@ -16160,6 +16169,9 @@ ATExecForceNoForceRowSecurity(Relation rel, bool force_rls)
((Form_pg_class) GETSTRUCT(tuple))->relforcerowsecurity = force_rls;
CatalogTupleUpdate(pg_class, &tuple->t_self, tuple);
InvokeObjectPostAlterHook(RelationRelationId,
RelationGetRelid(rel), 0);
table_close(pg_class, RowExclusiveLock);
heap_freetuple(tuple);
}