ORACLE单表中查询某一条件的限定下重复数据大于1条的

(select a.registno from tableA a where a.registno in (’’) group by a.registno having count(*)>1);

    原文作者:Jesu3
    原文地址: https://blog.csdn.net/Jesus2333/article/details/107046868
    本文转自网络文章,转载此文章仅为分享知识,如有侵权,请联系博主进行删除。
点赞