2018年1月3日
mysql update语句添加表关联查询
摘要： UPDATE tab_game_version as a INNER JOIN tab_game_version as b ON a.id=b.idSET a.advert_data=0 where a.advert_data is NULL UPDATE table1 AS a LEFT JOIN 阅读全文
posted @ 2018-01-03 15:57 ppjj 阅读(5483) 评论(0) 推荐(0)