帮忙看一个sql,多谢

帮忙看一个sql,谢谢因为数据较多,用了分表user1+----+--------+| id | value|+----+--------+|1 |2 ||2 |3

帮忙看一个sql,谢谢
因为数据较多,用了分表
user1
+----+--------+
| id | value | 
+----+--------+
| 1 | 2 |  
| 2 | 3  
+----+--------

user2
+----+--------+
| id | value | 
+----+--------+
| 3 | 0 |  
| 4 | 4  
+----+--------

现在想用一条语句查询 2张表,并根据value 排序,怎么写? 谢谢!

[解决办法]

SQL code
select * from user1 union allselect * from user2order by value
[解决办法]
一楼正解。
[解决办法]
select * from user1 
union all
select * from user2
order by 2