日期:2014-05-17  浏览次数:20508 次

怎么用SQL语句 直接 备份、还原SQL 2000数据库
如题,按例子上的做,备份到的文件都还原不了,有没有哪位大大做过?

------解决方案--------------------
还原的时候要加上with replace 强制覆盖。
------解决方案--------------------
SQL code
--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     

--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'

===================================
sql 2000
一、指定逻辑备份设备
    backup databse accounting
    to accounting_bak
二、或指定物理备份设备
    backup database accouning
    to disk='d:\backup\accouning\full.bak'
三、执行无日志操作后的命令
    backup log with truncate_only
    writetext
    或
    backup log with NO_log
    updatetext
    select ... into....
四、设置数据库的还原模型
   1、完全模型
    alter database northwind
    set recovery full
   2、简单模型
    alter database norhtwind
    set recovery simple
   3、大容量日志记录bulk_logged模型
    alter database northwind
    set recovery bulk_logged
五、添加备份设备
   sp_addumpdevice 'disk','NWdevice','d:\backup\mydevice.bak'
六、删除一个备份设备
   sp_dropdevice 'nwdevice','delfile'
   /*如果加上delfile就是直接把文件也删除掉*/
七、差异备份的语法
   backup database northwind
   to nwdevice with differential
八、事务日志备份
   backup log company to NWdevice with   no_truncate(不清空原有日志)
九、文件和文件组备份及还原
   backup database commpany
   filegroup='primary' to NWdevice
   文件组的名称是"primary"
十、数据恢复(从硬盘恢复)
   restore database company from 
   disk='d:\backup\company.bak'
   还可继续在后面加参数:
   with nonrecovery recovery replace
   注:                 
   (1)recovery:最后一次一次恢复时使用     
   (2)replace:是否替换己有文件

------解决方案--------------------
SQL code
RESTORE DATABASE [aaa] FILE = N'AdventureWorks_Data' FROM  DISK = N'D:\AdventureWorks.bak' WITH  FILE = 1,  MOVE N'AdventureWorks_Data' TO N'D:\Program Files\Microsoft SQL Server\MSSQL10_50.MSSQLSERVER\MSSQL\DATA\aaa.mdf',  MOVE N'AdventureWorks_Log' TO N'D:\Program Files\Microsoft SQL Server\MSSQL10_50.MSSQLSERVER\MSSQL\DATA\aaa_0.ldf',  NOUNLOAD,  REPLACE,  STATS = 10
GO