在子查询中插入具有多个值的表

问题描述:

INSERT INTO Reference_TB] ([RequestID] ,[WaveID]) 
VALUES (2222,(select tWaveID from @Table2))

我正在使用上面的查询插入到表中.我知道@Table2有多个tWaveID,这就是为什么它显示错误:

I am using above query to insert into table. I know @Table2 has multiple tWaveID and that's why it is showing error :

子查询返回了多个值.当子查询遵循=,!=,<,< =,>,> =或将子查询用作表达式时,不允许这样做.

如何解决该问题并为所有条目插入twaveID并重复RequestID作为2222?

How to resolve that and insert twaveID repeating RequestID as 2222 for all entries?

使用 INSERT ... SELECT 语句而不是子查询:

Use the INSERT ... SELECT statement instead of a subquery:

INSERT INTO Reference_TB] ([RequestID] ,[WaveID]) 
(select 2222, tWaveID from @Table2)