SQL中的语法错误

Question

SELECT *
INTO Temp3

from

( SELECT B.Name
FROM [Temp2] as B 
WHERE B.Name
Not IN (
SELECT E.WorkerName
FROM WorkerDetail as E ) )

为什么会产生错误？

Answer 1

如果要使用派生表，则需要使用别名：

SELECT T1.*
INTO Temp3

from

( SELECT B.Name
FROM [Temp2] as B 
WHERE B.Name
Not IN (
SELECT E.WorkerName
FROM WorkerDetail as E ) )  AS T1

但是，我不确定您是否确实需要使用派生表。

这也应该有效：

SELECT B.Name
INTO Temp3
FROM [Temp2] as B 
WHERE B.Name
Not IN (
SELECT E.WorkerName
FROM WorkerDetail as E ) 

Answer 2

也许Temp3已经存在？ 在MSSQL SELECT..INTO中用于用数据填充新表。 如果存在此表，则可以使用INSERT INTO .. SELECT FROM语句。