第一種方法： 

復(fù)制代碼代碼如下:

/* 創(chuàng)建鏈接服務(wù)器 */ 
exec sp_addlinkedserver 'srv_lnk','','sqloledb','條碼數(shù)據(jù)庫IP地址' 
exec sp_addlinkedsrvlogin 'srv_lnk','false',null,'用戶名','密碼' 
go 
/* 查詢示例 */ 
SELECT A.ListCode 
FROM srv_lnk.條碼數(shù)據(jù)庫名.dbo.ME_ListCode A, IM_BarLend B 
WHERE A.ListCode=B.ListCode 
go 
/* 刪除鏈接服務(wù)器 */ 
exec sp_dropserver 'srv_lnk','droplogins' 

第二種方法： 

復(fù)制代碼代碼如下:

exec sp_configure 'show advanced options',1 
reconfigure 
exec sp_configure 'Ad Hoc Distributed Queries',1 
reconfigure 
go 
select * from Product p inner join 
opendatasource('SQLOLEDB','Data Source=Macaco-Online;user ID=sa;password=sa密碼;').Company.dbo.Product p2 
on P.PID=p2.PID 
go 
exec sp_configure 'Ad Hoc Distributed Queries',0 
reconfigure 
exec sp_configure 'show advanced options',0 
reconfigure 
go