按最后评论日期和创建的数据订购帖子

Question

我有Posts表，其中包含两个属性“last_comment”和“created”，我保存了unix时间戳日期，我想按创建日期和last_comment Descending排序。

Answer 1

select * from table order by last_comment desc, created

Answer 2

select * from table
order by created, last_comment desc

Answer 3

以下是如何在MySql中对行进行排序

http://dev.mysql.com/doc/refman/5.0/en/sorting-rows.html

Answer 4

SELECT *
  FROM table
 ORDER BY created DESC, last_comment DESC