sql server·ÃÎÊÔ¶³ÌÊý¾Ý¿â

--´´½¨Á´½Ó·þÎñÆ÷
exec sp_addlinkedserver   'ITSV ', ' ', 'SQLOLEDB ', 'Ô¶³Ì·þÎñÆ÷Ãû»òipµØÖ· '
exec sp_addlinkedsrvlogin 'ITSV ', 'false ',null, 'Óû§Ãû ', 'ÃÜÂë '
--²éѯʾÀý
select * from ITSV.Êý¾Ý¿âÃû.dbo.±íÃû
--µ¼ÈëʾÀý
select * into ±í from ITSV.Êý¾Ý¿âÃû.dbo.±íÃû
--ÒÔºó²»ÔÙʹÓÃʱɾ³ýÁ´½Ó·þÎñÆ÷
exec sp_dropserver  'ITSV ', 'droplogins '
--Á¬½ÓÔ¶³Ì/¾ÖÓòÍøÊý¾Ý(openrowset/openquery/opendatasource)
--1¡¢openrowset
--²éѯʾÀý
select * from openrowset( 'SQLOLEDB ', 'sql·þÎñÆ÷Ãû '; 'Óû§Ãû '; 'ÃÜÂë ',Êý¾Ý¿âÃû.dbo.±íÃû)
--Éú³É±¾µØ±í
select * into ±í from openrowset( 'SQLOLEDB ', 'sql·þÎñÆ÷Ãû '; 'Óû§Ãû '; 'ÃÜÂë ',Êý¾Ý¿âÃû.dbo.±íÃû)
--°Ñ±¾µØ±íµ¼ÈëÔ¶³Ì±í
insert openrowset( 'SQLOLEDB ', 'sql·þÎñÆ÷Ãû '; 'Óû§Ãû '; 'ÃÜÂë ',Êý¾Ý¿âÃû.dbo.±íÃû)
select *from ±¾µØ±í
--¸üб¾µØ±í
update b
set b.ÁÐA=a.ÁÐA
from openrowset( 'SQLOLEDB ', 'sql·þÎñÆ÷Ãû '; 'Óû§Ãû '; 'ÃÜÂë ',Êý¾Ý¿âÃû.dbo.±íÃû)as a inner join ±¾µØ±í b
on a.column1=b.column1
--openqueryÓ÷¨ÐèÒª´´½¨Ò»¸öÁ¬½Ó
--Ê×ÏÈ´´½¨Ò»¸öÁ¬½Ó´´½¨Á´½Ó·þÎñÆ÷
exec sp_addlinkedserver   'ITSV ', ' ', 'SQLOLEDB ', 'Ô¶³Ì·þÎñÆ÷Ãû»òipµØÖ· '
--²éѯ
select *
from openquery(ITSV,  'SELECT *  from Êý¾Ý¿â.dbo.±íÃû ')
--°Ñ±¾µØ±íµ¼ÈëÔ¶³Ì±í
insert openquery(ITSV,  'SELECT *  from Êý¾Ý¿â.dbo.±íÃû ')
select * from ±¾µØ±í
--¸üб¾µØ±í
update b
set b.ÁÐB=a.ÁÐB
from openquery(ITSV,  'SELECT * from Êý¾Ý¿â.dbo.±íÃû ') as a 
inner join ±¾µØ±í b on a.ÁÐA=b.ÁÐA
--3¡¢opendatasource/openrowset
SELECT   *
from   opendatasource( 'SQLOLEDB ',  'Data Source=ip/ServerName;User ID=µÇ½Ãû;Password=ÃÜÂë ' ).test.dbo.roy_ta
--°Ñ±¾µØ±íµ¼ÈëÔ¶³Ì±í