摘要: merge into case_person_saxx tusing (select max(id) as id, app_id from case_xzcf group by app_id) son (t.app_id = s.app_id)when matched then update set 阅读全文
posted @ 2018-04-17 18:45 少年在漂泊 阅读(956) 评论(0) 推荐(0) 编辑