桦仔 笔记4-徐 模仿灾难发生时还原adventurework数据库 示例 stopat

1 --模仿灾难发生时还原adventurework数据库 示例 stopat

 2 

 3 BACKUP DATABASE AdventureWorks

 4 TO DISK= 'D:\MSSQL\Databackup\AdventureWorks.bak'

 5 

 6 BACKUP LOG AdventureWorks

 7 TO DISK ='D:\MSSQL\Databackup\AdventureWorks.trn'

 8 GO

 9 --灾难发生后，试图创建一个尾日志备份

10 BACKUP LOG AdventureWorks

11 TO DISK='D:\MSSQL\Databackup\AdventureWorkstail.trn'

12 WITH norecovery;

13 GO

14 --------------------------------------

15 --用界面的话这两步一起完成

16 --从备份恢复一个全备份

17 RESTORE DATABASE AdventureWorks

18 FROM DISK ='D:\MSSQL\Databackup\AdventureWorks.bak'

19 WITH FILE=1,NORECOVERY

20 

21 --从备份中恢复一个正常的日志备份

22 RESTORE LOG AdventureWorks

23 FROM DISK ='D:\MSSQL\Databackup\AdventureWorks.trn'

24 WITH NORECOVERY;

25 

26 --------------------------------------------------------------

27 

28 --用stopat 恢复尾日志备份

29 RESTORE LOG AdventureWorks

30 FROM DISK='D:\MSSQL\Databackup\AdventureWorkstail.trn'

31 WITH STOPAT='2012 20:59:00',

32 RECOVERY;

33 GO