2011 年 6月 2 日随笔档案 - coding111

摘要： select id,OpenDate,CancelDate from Customer where id in (select min(id) from Customer group by OpenDate ) order by OpenDate desc 阅读全文

posted @ 2011-06-02 08:47 coding111 阅读(183) 评论(0) 推荐(0) 编辑