我的查询是
SELECT effective_to
, department_flag
, secondary1_changed_on
, organization_active_flag
, etl_run_number
, row_current_key
FROM db_name.d_internal_organization
WHERE d_internal_organization.group_lvl_flag = 'Y'
AND d_internal_organization.current_flag = 'Y'
UNION
Select '2999-12-31 00:00:00','N',NULL,'Y',9999999,9999;
我希望删除联合后得到相同的结果 因为我们的平台不支持