摘要：
查找ecp_wbs_workorder_info中work_order_id在 ecp_wbs_workorder_deal_info表中的数据in 写法select * from ecp_wbs_workorder_info info where work_order_id in(select work_order_id from ecp_wbs_workorder_deal_info)exists写法select * from ecp_wbs_workorder_info where exists(select * from ecp_wbs_workorder_deal_info d w. 阅读全文