SQL Ìí¼Óɾ³ý·þÎñÆ÷
//--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'
Ïà¹ØÎĵµ£º
--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 ´úÂë:
---------------------------------------------------------
/*
a ±íÃû
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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
1. Ö÷»ú¡¢¾µÏñ·Ö±ðMASTER KEY¡£
Ö÷»úÖ´ÐУº
USE master;
CREATE MASTER KEY ENCRYPTION BY PASSWORD = 'password';
CREATE CERTIFICATE HOST_A_cert WITH ......
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 ......