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sqlserver2005Ô¶³ÌÁ¬½Ó mysql
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sp_addlinkedserver     'ntest-linkÃû',   'MySQL',  'MSDASQL--Ö§³ÖµÄÁ´½Ó·½Ê½',  'mytest-dsnÃû'
GO
sp_addlinkedsrvlogin   'ntest-linkÃû','false', 'sa-sqlserverÓû§','mythzz-sqlserverÃÜÂë'
¾ßÌå¿ÉÒԲο¼ °ïÖúÎĵµ
select  * from  ntest..pdns.tt
µ«ÊÇÎÒʽÁË Ìáʾ¾Ü¾øÓû§ÐèÒªÃÜÂë
Driver]Access denied for user
µÈ¿ÕÁËÔÚ¸ãÏÂ
µÚ¶þÖÖ·½·¨ÊÇÖ±½ÓÓÃ
OPENROWSETÓëOPENQUERY£¨¾ßÌå¿ÉÒÔ²ésql°ïÖúÎĵµ£©
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SP_CONFIGURE 'show advanced options',1
GO
RECONFIGURE
GO
-- Ϊ¿ªÆôΪ¹Ø±Õ
SP_CONFIGURE 'Ad Hoc Distributed Queries',1
GO
RECONFIGURE
GO
SP_CONFIGURE 'show advanced options',0
GO
RECONFIGURE
SELECT *
from OPENROWSET('MSDASQL','mytest';'root';'mythzz',
   'SELECT * from pdns.tt')
 


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declare   a NUMBER(10);
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