Home | 简体中文 | 繁体中文 | 杂文 | Search | ITEYE 博客 | OSChina 博客 | Facebook | Linkedin | 作品与服务 | Email

5.3. DELETE

5.3.1. 删除重复数据

delete from member group by username having count(username) > 1
			
comments powered by Disqus