select * from 表名 where 字段名 in (select 字段名 from 表名 group by 字段名 having count (字段名) > 1)
原文地址:https://www.cnblogs.com/macT/p/11642884.html
时间: 2024-10-10 06:32:31
select * from 表名 where 字段名 in (select 字段名 from 表名 group by 字段名 having count (字段名) > 1)
原文地址:https://www.cnblogs.com/macT/p/11642884.html