MyBlogs - Mysql两表联合更新 的评论
type: channel
link: https://www.myblogs.xyz/index.php/archives/11/
description: 联合查询更新主要场景用于，比如新加字段需要存储另外一个表相关数据，同步两种比状态等update maintain m LEFT JOIN vehicle v on m.number=v.numb...