SQL Server 2000 where code= select 代码来自

Question

我在 SQL Server 2005 中使用此代码并且它有效。

select name 
from customers 
where code = (select code from inventory where Active = 1)

如何在 SQL Server 2000 中执行此操作？

Answer 1

使用IN..使用= 如果有多个代码，您的查询将失败

select name from customers where code in (select code from inventory where Active=1)

SQL Server 2000 where code= select code from