在SQLServer Compact中返回Identity

Question

在SQL Server Compact 3.5中插入后如何获取标识列值？

Answer 1

I think what you want is @@IDENTITY:

SELECT @@IDENTITY AS Identity

This will return the value of the last identity inserted.

Answer 2

I guess you have to use @@IDENTITY . I figured compact would have SCOPE_IDENTITY() , but I guess not. Just try scope_identity to be sure. :)

Answer 3

我用

SELECT MAX(<IdentityColumn>) FROM <TableName>