sql2005数据库备份

--完整备份
Backup Database NorthwindCS
To disk&＃61;&＃39;G:\Backup\NorthwindCS_Full_.bak&＃39;

--差异备份
Backup Database NorthwindCS
To disk&＃61;&＃39;G:\Backup\NorthwindCS_Diff_.bak&＃39;
With Differential

--日志备份&＃xff0c;默认截断日志
Backup Log NorthwindCS
To disk&＃61;&＃39;G:\Backup\NorthwindCS_Log_.bak&＃39;

--日志备份&＃xff0c;不截断日志
Backup Log NorthwindCS
To disk&＃61;&＃39;G:\Backup\NorthwindCS_Log_.bak&＃39;
With No_Truncate

--截断日志不保留
Backup Log NorthwindCS
With No_Log

--或者
Backup Log NorthwindCS
With Truncate_Only
--截断之后日志纹件不会变小
--有必要可以进行收缩

--纹件备份
Exec Sp_Helpdb NorthwindCS --查看数据纹件
Backup Database NorthwindCS
File&＃61;&＃39;NorthwindCS&＃39; --数据纹件的逻辑名
To disk&＃61;&＃39;G:\Backup\NorthwindCS_File_.bak&＃39;

--纹件组备份
Exec Sp_Helpdb NorthwindCS --查看数据纹件
Backup Database NorthwindCS
FileGroup&＃61;&＃39;Primary&＃39; --数据纹件的逻辑名
To disk&＃61;&＃39;G:\Backup\NorthwindCS_FileGroup_.bak&＃39;
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&＃61;&＃39;G:\Backup\NorthwindCS_Full_1.bak&＃39; 
disk&＃61;&＃39;G:\Backup\NorthwindCS_Full_2.bak&＃39;

--镜像备份
--每个目标都是相同的
Backup Database NorthwindCS
To disk&＃61;&＃39;G:\Backup\NorthwindCS_Mirror_1.bak&＃39;
Mirror
To disk&＃61;&＃39;G:\Backup\NorthwindCS_Mirror_2.bak&＃39;
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&＃61;&＃39;G:\Backup\NorthwindCS_Mirror_1.bak&＃39;
Mirror
To disk&＃61;&＃39;\\192.168.1.200\Backup\NorthwindCS_Mirror_2.bak&＃39;
With Format

--每涛铤成一个备份纹件
Declare &＃64;Path Nvarchar(2000)
Set &＃64;Path &＃61;&＃39;G:\Backup\NorthwindCS_Full_&＃39;
&＃43;Convert(NvarcharGetdate()112)&＃43;&＃39;.bak&＃39;

Backup Database NorthwindCS
Todisk&＃61;&＃64;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 &＃61;&＃39;G:\Backup\NorthwindCS_Full_.bak&＃39;

--查看目标备份的第一个备份集的信息
Restore FileListOnly
From Disk &＃61;&＃39;G:\Backup\NorthwindCS_Full__2.bak&＃39;
With File&＃61;1

--查看目标备份的卷标
Restore LabelOnly
From Disk &＃61;&＃39;G:\Backup\NorthwindCS_Full__2.bak&＃39;

--备份设置密码保护备份
Backup Database NorthwindCS

Restore Database NorthwindCS
From disk&＃61;&＃39;G:\Backup\NorthwindCS_Full_.bak&＃39;
With Password &＃61; &＃39;123&＃39;