delete from 表 where id in (select id from (select max(id) as id,count(列) as count from 表group by 列 having count >1 order by count desc) as tab )
转载于:https://www.cnblogs.com/yiyunkeji/p/6525771.html
以上就是忧伤眼睛最近收集整理的关于删除重复数据的全部内容，更多相关删除重复数据内容请搜索靠谱客的其他文章。
发表评论 取消回复