nextval_oid(PG_FUNCTION_ARGS)
{
	Oid			relid = PG_GETARG_OID(0);

	PG_RETURN_INT64(nextval_internal(relid, true));
}
nextval_oid(PG_FUNCTION_ARGS)
{
	Oid			relid = PG_GETARG_OID(0);

	PG_RETURN_INT64(nextval_internal(relid, true));
}