SQLServer:SQL備份語句2009-06-25 14:07
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--完整備份
Backup Database NorthwindCS
To disk=’G:\Backup\NorthwindCS_Full_20070908.bak’
--差異備份
Backup Database NorthwindCS
To disk=’G:\Backup\NorthwindCS_Diff_20070908.bak’
With Differential
--記錄備份，預設截斷日誌
Backup Log NorthwindCS
To disk=’G:\Backup\NorthwindCS_Log_20070908.bak’
--記錄備份，不截斷日誌
Backup Log NorthwindCS
To disk=’G:\Backup\NorthwindCS_Log_20070908.bak’
With No_Truncate
--截斷日誌不保留
Backup Log NorthwindCS
With No_Log
--或者
Backup Log NorthwindCS
With Truncate_Only
--截斷之後記錄檔不會變小
--有必要可以進行收縮
--檔案備份
Exec Sp_Helpdb NorthwindCS --查看資料檔案
Backup Database NorthwindCS
File=’NorthwindCS’ --資料檔案的邏輯名
To disk=’G:\Backup\NorthwindCS_File_20070908.bak’
--檔案組備份
Exec Sp_Helpdb NorthwindCS --查看資料檔案
Backup Database NorthwindCS
FileGroup=’Primary’ --資料檔案的邏輯名
To disk=’G:\Backup\NorthwindCS_FileGroup_20070908.bak’
With init
--分割備份到多個目標
--恢複的時候不允許丟失任何一個目標
Backup Database NorthwindCS
To disk=’G:\Backup\NorthwindCS_Full_1.bak’
,disk=’G:\Backup\NorthwindCS_Full_2.bak’
--鏡像備份
--每個目標都是相同的
Backup Database NorthwindCS
To disk=’G:\Backup\NorthwindCS_Mirror_1.bak’
Mirror
To disk=’G:\Backup\NorthwindCS_Mirror_2.bak’
With Format --第一次做鏡像備份的時候格式化目標
--鏡像備份到本地和遠程
Backup Database NorthwindCS
To disk=’G:\Backup\NorthwindCS_Mirror_1.bak’
Mirror
To disk=’\\192.168.1.200\Backup\NorthwindCS_Mirror_2.bak’
With Format
--每天產生一個備份檔案
Declare @Path Nvarchar(2000)
Set @Path =’G:\Backup\NorthwindCS_Full_’
+Convert(Nvarchar,Getdate(),112)+’.bak’
Backup Database NorthwindCS
To http://www.hack58.net/Article/html/3/7/2008/mailtdisk=@Path
--從NoRecovery或者
--Standby模式恢複資料庫為可用
Restore Database NorthwindCS_Bak
With Recovery
--查看目標備份中的備份組
Restore HeaderOnly
From Disk =’G:\Backup\NorthwindCS_Full_20070908.bak’
--查看目標備份的第一個備份組的資訊
Restore FileListOnly
From Disk =’G:\Backup\NorthwindCS_Full_20070908_2.bak’
With File=1
--查看目標備份的卷標
Restore LabelOnly
From Disk =’G:\Backup\NorthwindCS_Full_20070908_2.bak’
--備份設定密碼保護備份
Backup Database NorthwindCS
To disk=’G:\Backup\NorthwindCS_Full_20070908.bak’
With Password = ’123’,init
Restore Database NorthwindCS
From disk=’G:\Backup\NorthwindCS_Full_20070908.bak’
With Password = ’123’
備份:backup database dbname to disk=';d:\dbn.aa';
恢複:restore database dbname from disk=';d:\dbn.aa';
恢複必須在單一使用者模式下操作才能夠成功,我們需要斷開其他使用者的串連,並且切換到其他資料庫,才能夠成功 |
