sql備份數據庫語句:SQL備份語句

原創

2020-02-22 08:08

--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_Df_20070908.bak'
With Dferential

--日誌備份默認截斷日誌
Backup Log NorthwindCS
To disk='G:/Backup/NorthwindCS_Log_20070908.bak'

--日誌備份不截斷日誌
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
--截斷之後日誌文件不會變小
--有必要可以進行收縮

--文件備份
Exec Sp_Helpdb NorthwindCS --查看數據文件
Backup Database NorthwindCS
File='NorthwindCS' --數據文件邏輯名
To disk='G:/Backup/NorthwindCS_File_20070908.bak'

--文件組備份
Exec Sp_Helpdb NorthwindCS --查看數據文件
Backup Database NorthwindCS
FileGroup='Primary' --數據文件邏輯名
To disk='G:/Backup/NorthwindCS_FileGroup_20070908.bak'
With init

--分割備份到多個目標
--恢復時候不允許丟失任何個目標
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
Backup Database NorthwindCS
To disk='G:/Backup/NorthwindCS_Mirror_1.bak'
Mirror
To disk='G:/Backup/NorthwindCS_Mirror_2.bak'
With Format --第次做鏡像備份時候格式化目標

--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

--每天生成個備份文件
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模式恢復數據庫爲可用
Restore Database NorthwindCS_Bak
With Recovery

--查看目標備份中備份集
Restore HeaderOnly
From Disk ='G:/Backup/NorthwindCS_Full_20070908.bak'

--查看目標備份第個備份集信息
Restore FileListOnly
From Disk ='G:/Backup/NorthwindCS_Full_20070908_2.bak'
With File=1

--查看目標備份卷標
Restore LabelOnly
From Disk ='G:/Backup/NorthwindCS_Full_20070908_2.bak'

--備份設置密碼保護備份
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'