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//--Ìí¼Ó·þÎñÆ÷
EXEC sp_addlinkedserver
      @server='LQXLSJ-600A5A60',--±»·ÃÎʵķþÎñÆ÷±ðÃû
      @srvproduct='',
      @provider='SQLOLEDB',
      @datasrc='LQXLSJ-600A5A60'   --Òª·ÃÎʵķþÎñÆ÷
EXEC sp_addlinkedsrvlogin
     'LQXLSJ-600A5A60', --±»·ÃÎʵķþÎñÆ÷±ðÃû
     'false',
     NULL,
     'sa', --ÕʺÅ
     'sa' --ÃÜÂë
//--ɾ³ý·þÎñÆ÷
Exec sp_droplinkedsrvlogin 'LQXLSJ-600A5A60',Null
Exec sp_dropserver 'LQXLSJ-600A5A60'


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--ÍêÕû±¸·Ý
Backup Database NorthwindCS
To disk='G:\Backup\NorthwindCS_Full_20070908.bak'
--²îÒ챸·Ý
Backup Database NorthwindCS
To disk='G:\Backup\NorthwindCS_Df_20070908.bak'
With Dferential
--ÈÕÖ¾±¸·ÝĬÈϽضÏÈÕÖ¾
Backup Log NorthwindCS
To disk='G:\Backup\NorthwindCS_Log_20070908. ......

sql °Ñ±íµ¼³É.TXTÎļþ

sql ´úÂë:
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/*
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  " SQL Server ×èÖ¹Á˶Ô×é¼þ 'xp_cmdshell' µÄ ¹ý³Ì'sys.xp_cmdshell' µÄ·ÃÎÊ£¬ÒòΪ´Ë×é¼þÒÑ×÷Ϊ´Ë·þÎñÆ÷°²È«ÅäÖõÄÒ»²¿·Ö¶ø±»¹Ø± ......

SQL Server 2005 ¾µÏñ¹¦ÄÜʵÏÖ

SQL Server 2005 ¾µÏñ¹¦ÄÜʵÏÖ
1. Ö÷»ú¡¢¾µÏñ·Ö±ðMASTER KEY¡£
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USE master;  
  
CREATE MASTER KEY ENCRYPTION BY PASSWORD = 'password';  
  
CREATE CERTIFICATE HOST_A_cert WITH  ......

SQL Server²éѯһÖÜÄڵļǼ

select * from tableName where datediff(week,dateField,getdate())=0
ÕâÑù²é³öÀ´µÄ½á¹ûÊÇ´ÓÐÇÆÚÌìµ½ÐÇÆÚÁù(ÀÏÍâĬÈÏÐÇÆÚÌìÊÇÒ»ÖܵĵÚÒ»Ìì).
Èç¹ûÏëÒÔÐÇÆÚÒ»×÷ΪµÚÒ»ÌìµÄ»°,Á½¸öʱ¼ä¶¼ÐèÒª¼õÒ»,ÈçÏÂ:
select * from tableName where datediff(week,dateField-1,getdate()-1)=0 ......
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