diff options
Diffstat (limited to 'src/backend/commands/functioncmds.c')
| -rw-r--r-- | src/backend/commands/functioncmds.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/backend/commands/functioncmds.c b/src/backend/commands/functioncmds.c index ea5ba103131..328643c171e 100644 --- a/src/backend/commands/functioncmds.c +++ b/src/backend/commands/functioncmds.c @@ -9,7 +9,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/commands/functioncmds.c,v 1.34 2003/09/10 19:59:23 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/commands/functioncmds.c,v 1.35 2003/09/24 18:54:01 tgl Exp $ * * DESCRIPTION * These routines take the parse tree and pick out the @@ -1095,24 +1095,25 @@ DropCast(DropCastStmt *stmt) void DropCastById(Oid castOid) { - Relation relation, - index; + Relation relation; ScanKeyData scankey; - IndexScanDesc scan; + SysScanDesc scan; HeapTuple tuple; relation = heap_openr(CastRelationName, RowExclusiveLock); - index = index_openr(CastOidIndex); ScanKeyEntryInitialize(&scankey, 0x0, - 1, F_OIDEQ, ObjectIdGetDatum(castOid)); - scan = index_beginscan(relation, index, SnapshotNow, 1, &scankey); - tuple = index_getnext(scan, ForwardScanDirection); + ObjectIdAttributeNumber, + F_OIDEQ, + ObjectIdGetDatum(castOid)); + scan = systable_beginscan(relation, CastOidIndex, true, + SnapshotNow, 1, &scankey); + + tuple = systable_getnext(scan); if (!HeapTupleIsValid(tuple)) elog(ERROR, "could not find tuple for cast %u", castOid); simple_heap_delete(relation, &tuple->t_self); - index_endscan(scan); - index_close(index); + systable_endscan(scan); heap_close(relation, RowExclusiveLock); } |