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SQL2005 数据库备份命令

–完整备份
Backup Database NorthwindCS
To disk='G:\Backup\NorthwindCS_Full_20070908.bak'
–差异备份
Backup Database NorthwindCS
To disk='G:\Backup\NorthwindCS_Diff_20070908.bak'
With Differential
–日志备份,默认截断日志
Backup Log NorthwindCS
To disk='G:\Backup\NorthwindCS_Log_20070908.bak'
–日志备份,不截断日志
Backup Log NorthwindCS
To disk='G:\Backup\NorthwindCS_Log_20070908.bak'
With No_Truncate
–截断日志不保留
Backup Log NorthwindCS
With No_Log
–或者
Backup Log NorthwindCS
With Truncate_Only
–截断之后日志文件不会变小
–有必要可以进行收缩
–文件备份
Exec Sp_Helpdb NorthwindCS –查看数据文件
Backup Database NorthwindCS
File='NorthwindCS' –数据文件的逻辑名
To disk='G:\Backup\NorthwindCS_File_20070908.bak'
–文件组备份
Exec Sp_Helpdb NorthwindCS –查看数据文件
Backup Database NorthwindCS
FileGroup='Primary' –数据文件的逻辑名
To disk='G:\Backup\NorthwindCS_FileGroup_20070908.bak'
With init
–分割备份到多个目标
–恢复的时候不允许丢失任何一个目标
Backup Database NorthwindCS
To disk='G:\Backup\NorthwindCS_Full_1.bak'
,disk='G:\Backup\NorthwindCS_Full_2.bak'
–镜像备份
–每个目标都是相同的
Backup Database NorthwindCS
To disk='G:\Backup\NorthwindCS_Mirror_1.bak'
Mirror
To disk='G:\Backup\NorthwindCS_Mirror_2.bak'
With Format –第一次做镜像备份的时候格式化目标
–镜像备份到本地和远程
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
–每天生成一个备份文件
Declare @Path Nvarchar(2000)
Set @Path ='G:\Backup\NorthwindCS_Full_'
+Convert(Nvarchar,Getdate(),112)+'.bak'
Backup Database NorthwindCS
To disk=@Path
–从NoRecovery或者
–Standby模式恢复数据库为可用
Restore Database NorthwindCS_Bak
With Recovery
–查看目标备份中的备份集
Restore HeaderOnly
From Disk ='G:\Backup\NorthwindCS_Full_20070908.bak'
–查看目标备份的第一个备份集的信息
Restore FileListOnly
From Disk ='G:\Backup\NorthwindCS_Full_20070908_2.bak'
With File=1
–查看目标备份的卷标
Restore LabelOnly
From Disk ='G:\Backup\NorthwindCS_Full_20070908_2.bak'
–备份设置密码保护备份
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'

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