2006/03/02 | MYSQL order by的用法
类别(让工作更简单) | 评论(0) | 阅读(364) | 发表于 17:07
order by grade,age desc,...

按照年级、年龄排序。倒序(由大到小)加des

order by ok asc,no descc


order by ok asc,no desc
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