MySQL Order By用法分享
先按照下面的表结构创建mysql_order_by_test数据表,我们用实例一点一点告诉你,MySQL order by的用法。 ORDER BY uid ASC 按照uid正序查询数据,也就是按照uid从小到大排列 ORDER BY uid DESC 按照uid逆序查询数据,也就是按照uid从大到小排列 我们来看 SELECT * FROM mysql_order_by_test ORDER BY uid ASC 这条语句是按照uid正序查询数据,也就...