摘要: 纠结的过程:mysql> select * from role group by role_name,deleted;+---------+-----------+---------+| role_id | role_name | deleted |+---------+-----------+--... 阅读全文
posted @ 2014-07-31 19:03 amxuefly 阅读(731) 评论(0) 推荐(0) 编辑