*
* Copyright (c) 2001-2007, PostgreSQL Global Development Group
*
- * $PostgreSQL: pgsql/src/backend/postmaster/pgstat.c,v 1.158 2007/05/27 17:28:35 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/postmaster/pgstat.c,v 1.159 2007/06/07 18:53:17 alvherre Exp $
* ----------
*/
#include "postgres.h"
CHECK_FOR_INTERRUPTS();
- if (hash_search(htab, (void *) &dbid, HASH_FIND, NULL) == NULL)
+ /* the DB entry for shared tables (with InvalidOid) is never dropped */
+ if (OidIsValid(dbid) &&
+ hash_search(htab, (void *) &dbid, HASH_FIND, NULL) == NULL)
pgstat_drop_database(dbid);
}