diff options
Diffstat (limited to 'contrib/pg_visibility/pg_visibility.c')
| -rw-r--r-- | contrib/pg_visibility/pg_visibility.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/contrib/pg_visibility/pg_visibility.c b/contrib/pg_visibility/pg_visibility.c index a95f73ec79..81f262a5f4 100644 --- a/contrib/pg_visibility/pg_visibility.c +++ b/contrib/pg_visibility/pg_visibility.c @@ -291,10 +291,8 @@ pg_visibility_map_summary(PG_FUNCTION_ARGS) ReleaseBuffer(vmbuffer); relation_close(rel, AccessShareLock); - tupdesc = CreateTemplateTupleDesc(2); - TupleDescInitEntry(tupdesc, (AttrNumber) 1, "all_visible", INT8OID, -1, 0); - TupleDescInitEntry(tupdesc, (AttrNumber) 2, "all_frozen", INT8OID, -1, 0); - tupdesc = BlessTupleDesc(tupdesc); + if (get_call_result_type(fcinfo, NULL, &tupdesc) != TYPEFUNC_COMPOSITE) + elog(ERROR, "return type must be a row type"); values[0] = Int64GetDatum(all_visible); values[1] = Int64GetDatum(all_frozen); |