如何在UNION中使用`SELECT ... INTO`？

Question

我有問題從兩個表的聯合複製到臨時表中。

我使用的代碼是

Select * into #tmp from table1 union table2 

Answer 1

你缺少一個SELECT爲table2

SELECT * 
INTO #tmp 
FROM table1 
UNION 
SELECT * 
FROM table2 

SQL Fiddle

Answer 2

試試這個：

select * 
into #temp 
from (select * from table1 
     union 
     select * from table2 
    ) t;