Oracle 查询及删除重复数据

文章转自：划边逅 SQL重复记录查询 1、查找表中多余的重复记录，重复记录是根据单个字段（peopleId）来判断 select * from people where peopleId in (select peopleId from people group by peopleId having
posted @ 2022-10-08 17:14  快乐小狗呀  阅读(3029)  评论(0)  编辑  收藏  举报