*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/utils/misc/superuser.c,v 1.23 2002/06/20 20:29:40 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/misc/superuser.c,v 1.24 2002/08/09 16:45:14 tgl Exp $
*
*-------------------------------------------------------------------------
*/
#include "postgres.h"
#include "access/heapam.h"
-#include "catalog/catname.h"
-#include "catalog/pg_database.h"
#include "catalog/pg_shadow.h"
+#include "commands/dbcommands.h"
#include "utils/syscache.h"
#include "miscadmin.h"
-#include "utils/fmgroids.h"
/*
bool
is_dbadmin(Oid dbid)
{
- Relation pg_database;
- ScanKeyData entry[1];
- HeapScanDesc scan;
- HeapTuple dbtuple;
- int32 dba;
+ Oid dba;
- /* There's no syscache for pg_database, so must look the hard way */
- pg_database = heap_openr(DatabaseRelationName, AccessShareLock);
- ScanKeyEntryInitialize(&entry[0], 0x0,
- ObjectIdAttributeNumber, F_OIDEQ,
- ObjectIdGetDatum(dbid));
- scan = heap_beginscan(pg_database, SnapshotNow, 1, entry);
- dbtuple = heap_getnext(scan, ForwardScanDirection);
- if (!HeapTupleIsValid(dbtuple))
- elog(ERROR, "database %u does not exist", dbid);
- dba = ((Form_pg_database) GETSTRUCT(dbtuple))->datdba;
- heap_endscan(scan);
- heap_close(pg_database, AccessShareLock);
+ dba = get_database_owner(dbid);
- /* XXX some confusion about whether userids are OID or int4 ... */
- return (GetUserId() == (Oid) dba);
+ return (GetUserId() == dba);
}