SQL備份語句

--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'