标签：union des style select 方法 order sele not from
表结构:
需求:
方法1:union
select * from (select * from user_level where id in (2,4,6) order by user_total desc ) a union (select * from (select * from user_level where id not in (2,4,6) order by user_total desc ) b)
方法2:直接在order by加
select * from user_level order by id in (2,4,6) desc,user_total desc ;
标签：union des style select 方法 order sele not from
原文地址：https://www.cnblogs.com/8013-cmf/p/11174800.html
