Exec sp_droplinkedsrvlogin DBVIP,Null?????? --删除映射(录与链接服务器上远程登录之间的映射) Exec sp_dropserver DBVIP???????????????????????? --删除远程服务器链接
EXEC? sp_addlinkedserver ????? @server='DBVIP',--被访问的服务器别名? ????? @srvproduct='', ????? @provider='SQLOLEDB', ????? @datasrc="/Server2"?? --要访问的服务器
EXEC sp_addlinkedsrvlogin ???? 'DBVIP',--被访问的服务器别名 ???? 'false', ???? NULL, ???? 'sa',--帐号 ???? 'thankyoubobby' --密码
Select?? *?? from DBVIP.pubs.dbo.orders???
/////////////////////////////ORACLE//////////////////////////// Exec sp_droplinkedsrvlogin demo,Null Exec sp_dropserver demo go
EXEC sp_addlinkedserver ??????? @server ='demo', ??????? @srvproduct='Oracle', ??@provider='MSDAORA', ??@datasrc="/ServiceName"? ??
EXEC sp_addlinkedsrvlogin ???? 'demo', ???? 'false', ???? 'userid', ???? 'password' go
SELECT * FROM OPENQUERY(demo,'select * from tbdemo' )
UPDATE OPENQUERY (demo,'SELECT id FROM tbdemo WHERE id = 101') SET name = 'hello';
INSERT OPENQUERY (demo,'SELECT id FROM tbdemo') S ('hello');
DELETE OPENQUERY (demo,'SELECT id FROM tbdemo WHERE name = ''hello''');
(编辑:李大同)
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