如何查詢mysql的多个不同表
例如 表 a
Lname online date
火狐 good 2010-01-02
IE very good 2010-01-03


表 b
Cname os date
psp linux 2010-01-01
ps3 linux 2010-01-06

我想两个不同的表一起排列怎么排？？
1 2 3
psp linux 2010-01-01
火狐 good 2010-01-02
IE very good 2010-01-03
ps3 linux 2010-01-06

------解决方案--------------------

SQL code

select * from a
union all
select * from b
order by date