SQL中添加远程服务器连接

EXEC sp_addlinkedserver 'Testserver','','SQLOLEDB','192.168.1.221'
EXEC sp_addlinkedsrvlogin 'Testserver','false',NULL,'sa','xxxx'

USE master

GO

--To use named parameters: 

EXEC sp_addlinkedserver @server = 'AABB', @provider = 'MSDASQL',     @provstr = 'DRIVER={SQL Server};SERVER=AABB;UID=sa;PWD=;'

GO 

-- OR to use no named parameters

USE master 

GO 

EXEC sp_addlinkedserver 'AABB', '', 'MSDASQL', NULL, NULL, 'DRIVER={SQL Server};SERVER=MyServer;UID=sa;PWD=;'

GO 

--- sp_dropserver    删除创建的 link

exec sp_dropserver ''AABB' '

--查看创建的 link

exec sp_helpserver

--查看

select * from [AABB].[数据库名].dbo.[表名]

其他地址:http://www.cnblogs.com/w-y-f/archive/2012/05/07/2488474.html

链接服务器普通用户无法使用：引用地址：http://www.cnblogs.com/kerrycode/p/3793923.html

解决方案：添加master的public映射

USE master;
GO

GRANT EXECUTE ON XP_PROP_OLEDB_PROVIDER TO [erp];