SQL Service Database BACKUP & RESTORE

1. 完整恢复模式下的数据库备份

 USE master;
 ALTER DATABASE AdventureWorks2012 SET RECOVERY FULL;
 GO
 -- Back up the AdventureWorks2012 database to new media set (backup set 1).
 BACKUP DATABASE AdventureWorks2012
   TO DISK = 'Z:\SQLServerBackups\AdventureWorks2012FullRM.bak'
   WITH FORMAT;
 GO
 --Create a routine log backup (backup set 2).
 BACKUP LOG AdventureWorks2012 TO DISK = 'Z:\SQLServerBackups\AdventureWorks2012FullRM.bak';
 GO

2. 完整数据库还原（完整恢复模式）

 USE master;
 --Create tail-log backup.
 BACKUP LOG AdventureWorks2012
 TO DISK = 'Z:\SQLServerBackups\AdventureWorksFullRM.bak'
    WITH NORECOVERY;
 GO
 --Restore the full database backup (from backup set 1).
 RESTORE DATABASE AdventureWorks2012
   FROM DISK = 'Z:\SQLServerBackups\AdventureWorksFullRM.bak'
   WITH FILE=1,
     NORECOVERY;

 --Restore the regular log backup (from backup set 2).
 RESTORE LOG AdventureWorks2012
   FROM DISK = 'Z:\SQLServerBackups\AdventureWorksFullRM.bak'
   WITH FILE=2,
     NORECOVERY;

 --Restore the tail-log backup (from backup set 3).
 RESTORE LOG AdventureWorks2012
   FROM DISK = 'Z:\SQLServerBackups\AdventureWorksFullRM.bak'
   WITH FILE=3,
     NORECOVERY;
 GO
 --recover the database:
 RESTORE DATABASE AdventureWorks2012 WITH RECOVERY;
 GO

3. 根据数据库生成相应的SQL 脚本

SELECT Name ,

N'ALTER DATABASE '+Name+'  SET RECOVERY FULL;
GO
BACKUP DATABASE '+Name+'  TO DISK = ''C:\Databases_Backup\'+Name+'_FullRM.bak''  WITH FORMAT;
GO
BACKUP LOG '+Name+'  TO DISK = ''C:\Databases_Backup\'+Name+'_FullRM.bak'';
GO' as [BACKUP SQL] ,

N'RESTORE DATABASE '+Name+'
FROM DISK = ''C:\Databases_Backup\'+Name+'_FullRM.bak''
WITH FILE=1,
NORECOVERY;

RESTORE LOG AdventureWorks2012
FROM DISK = ''C:\Databases_Backup\'+Name+'_FullRM.bak''
WITH FILE=2,
NORECOVERY;

RESTORE LOG AdventureWorks2012
FROM DISK = ''C:\Databases_Backup\'+Name+'_FullRM.bak''
WITH FILE=3,
NORECOVERY;
GO
RESTORE DATABASE '+Name+' WITH RECOVERY;
GO' as [RESTORE SQL] 

FROM Master..SysDatabases ORDER BY Name