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Allow REASSIGNED OWNED to handle opclasses and opfamilies.

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Backpatch to 8.3, which is as far back as we have opfamilies.
The opclass portion could probably be backpatched to 8.2, when
REASSIGN OWNED was added, but for now I have not done that.

Asko Tiidumaa, with minor adjustments by me.
This commit is contained in:
Robert Haas
2010-07-03 13:53:13 +00:00
parent 4b200a2769
commit b3b7d603fb
3 changed files with 57 additions and 3 deletions
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44
src/backend/commands/opclasscmds.c
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@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/opclasscmds.c,v 1.66 2010/02/14 18:42:14 rhaas Exp $
* $PostgreSQL: pgsql/src/backend/commands/opclasscmds.c,v 1.67 2010/07/03 13:53:13 rhaas Exp $
*
*-------------------------------------------------------------------------
*/
@ -1948,6 +1948,27 @@ AlterOpClassOwner(List *name, const char *access_method, Oid newOwnerId)
heap_close(rel, NoLock);
}
/*
* Change operator class owner, specified by OID
*/
void
AlterOpClassOwner_oid(Oid opclassOid, Oid newOwnerId)
{
HeapTuple tup;
Relation rel;
rel = heap_open(OperatorClassRelationId, RowExclusiveLock);
tup = SearchSysCacheCopy1(CLAOID, ObjectIdGetDatum(opclassOid));
if (!HeapTupleIsValid(tup))
elog(ERROR, "cache lookup failed for opclass %u", opclassOid);
AlterOpClassOwner_internal(rel, tup, newOwnerId);
heap_freetuple(tup);
heap_close(rel, NoLock);
}
/*
* The first parameter is pg_opclass, opened and suitably locked. The second
* parameter is a copy of the tuple from pg_opclass we want to modify.
@ -2070,6 +2091,27 @@ AlterOpFamilyOwner(List *name, const char *access_method, Oid newOwnerId)
heap_close(rel, NoLock);
}
/*
* Change operator family owner, specified by OID
*/
void
AlterOpFamilyOwner_oid(Oid opfamilyOid, Oid newOwnerId)
{
HeapTuple tup;
Relation rel;
rel = heap_open(OperatorFamilyRelationId, RowExclusiveLock);
tup = SearchSysCacheCopy1(OPFAMILYOID, ObjectIdGetDatum(opfamilyOid));
if (!HeapTupleIsValid(tup))
elog(ERROR, "cache lookup failed for opfamily %u", opfamilyOid);
AlterOpFamilyOwner_internal(rel, tup, newOwnerId);
heap_freetuple(tup);
heap_close(rel, NoLock);
}
/*
* The first parameter is pg_opfamily, opened and suitably locked. The second
* parameter is a copy of the tuple from pg_opfamily we want to modify.