远程连接操作

--远程连接操作 
/******************************************************************************************************************************************************
Tab表:
/*
ID 自增列         Name
----------- ---------
1           a
2           b
3           c
*/
存储过程:
/*
create proc P
as
select top 10 ID,Name from sysobjects
*/

整理人：中國風(Roy)

日期:2008.06.06
******************************************************************************************************************************************************/

--远程链接服务器机器名:Roy;实例名:Roy\SQL2005DE;登陆名:sa;密码:Test2005;
--

--创建链接服务器
EXEC master.dbo.sp_addlinkedserver @server = N'ROY_LNK', @srvproduct=N'ROY_LNK', @provider=N'SQLOLEDB', @datasrc=N'Roy\SQL2005DE'--SQL05可用SQLNCLI\SQLOLEDB
GO
EXEC master.dbo.sp_addlinkedsrvlogin @rmtsrvname = N'ROY_LNK', @locallogin = NULL , @useself = N'False', @rmtuser = N'sa', @rmtpassword = N'Test2005'
GO

--刪除链接服务器
--exec sp_dropserver 'roy_lnk','droplogins'

--Select
select * from roy_lnk.test.dbo.Tab

--insert
insert roy_lnk.test.dbo.Tab(Name)--指定列
Values('d')

--update
update roy_lnk.test.dbo.Tab set Name='DD' where Name='d'

--delete 
delete roy_lnk.test.dbo.Tab where Name='DD'

用openrowset:

--支持存储过程
select *from openrowset('SQLOLEDB','Roy\SQL2005DE';'sa';'Test2005','test.dbo.p')a


--select 
select *from openrowset('SQLOLEDB','Roy\SQL2005DE';'sa';'Test2005',test.dbo.Tab)a


--insert
insert openrowset('SQLOLEDB','Roy\SQL2005DE';'sa';'Test2005',test.dbo.Tab)(Name)values('EE')

--update 
update openrowset('SQLOLEDB','Roy\SQL2005DE';'sa';'Test2005',test.dbo.Tab) set Name='EEE' where Name=N'EE'

--delete
delete openrowset('SQLOLEDB','Roy\SQL2005DE';'sa';'Test2005',test.dbo.Tab) where Name=N'EEE'


用openquery:--支持存储过程

--支持存储过程
select *  from openquery(roy_lnk, 'test.dbo.P')


--select
SELECT * FROM openquery(roy_lnk, 'SELECT * FROM test.dbo.tab') 

--insert
insert openquery(roy_lnk, 'SELECT * FROM test.dbo.tab') (Name) values('F')

--update 
update openquery(roy_lnk, 'SELECT * FROM test.dbo.tab') set Name='FF' where Name='F'

--delete不支持是根据 OLE DB 提供者的功能而定
--delete openquery(roy_lnk, 'SELECT * FROM test.dbo.tab')  where Name='FF' 



用OPENDATASOURCE:

--支持存储过程
select *  from OPENDATASOURCE('SQLOLEDB','Data Source=Roy\SQL2005DE;User ID=sa;Password=Test2005').'test.dbo.p' 

--select
select *  from OPENDATASOURCE('SQLOLEDB','Data Source=Roy\SQL2005DE;User ID=sa;Password=Test2005').test.dbo.tab 

--insert
insert OPENDATASOURCE('SQLOLEDB','Data Source=Roy\SQL2005DE;User ID=sa;Password=Test2005').test.dbo.tab(Name) values('H')

--update
update OPENDATASOURCE('SQLOLEDB','Data Source=Roy\SQL2005DE;User ID=sa;Password=Test2005').test.dbo.tab set Name='HH' where Name='H'

--delete 
delete OPENDATASOURCE('SQLOLEDB','Data Source=Roy\SQL2005DE;User ID=sa;Password=Test2005').test.dbo.tab where Name='HH'


--与本机表数据对比时用別名
select * from roy_lnk.test.dbo.Tab a join tab b on a.ID=b.ID