*
* Copyright (c) 2000-2005, PostgreSQL Global Development Group
*
- * $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.113 2005/03/16 23:52:18 neilc Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.114 2005/04/01 05:30:38 momjian Exp $
*/
#include "postgres_fe.h"
#include "describe.h"
*/
appendPQExpBuffer(&buf,
"WHERE p.prorettype <> 'pg_catalog.cstring'::pg_catalog.regtype\n"
- " AND p.proargtypes[0] <> 'pg_catalog.cstring'::pg_catalog.regtype\n"
+ " AND (p.proargtypes[0] IS NULL\n"
+ " OR p.proargtypes[0] <> 'pg_catalog.cstring'::pg_catalog.regtype)\n"
" AND NOT p.proisagg\n");
processNamePattern(&buf, pattern, true, false,
" LEFT JOIN pg_catalog.pg_namespace n ON n.oid = p.pronamespace\n"
" WHERE p.prorettype <> 'pg_catalog.cstring'::pg_catalog.regtype\n"
- " AND p.proargtypes[0] <> 'pg_catalog.cstring'::pg_catalog.regtype\n"
+ " AND (p.proargtypes[0] IS NULL\n"
+ " OR p.proargtypes[0] <> 'pg_catalog.cstring'::pg_catalog.regtype)\n"
" AND NOT p.proisagg\n",
_("function"));
processNamePattern(&buf, pattern, true, false,