select username,count(*) as count from hk_test group by username having count>
1
;
原文地址:https://www.cnblogs.com/xujiating/p/11888183.html
时间: 2024-08-29 05:13:10
select username,count(*) as count from hk_test group by username having count>
1
;
原文地址:https://www.cnblogs.com/xujiating/p/11888183.html