SqlServer 关联更新语句: update a set a.pname = b.name from 表a a inner join 表b b on a.pid = b.id MySQL 关联更新语句 UPDATE 表s s LEFT JOIN 表j j ON s.uid = j.id set
posted on 2022-09-03 10:04  黎明前的守护  阅读(97)  评论(0编辑  收藏  举报