SQL Server 恢复数据库备份到一个已存在的正在使用的数据库上

发布时间：2020-12-12 07:58:23 所属栏目：MsSql教程来源：网络整理

导读：感兴趣的小伙伴，下面一起跟随编程之家 jb51.cc的小编两巴掌来看看吧！ USEmaster--(Cantsitinthedatabasewhilstitsbeingrestored!) GO ALTERDATABASEMyDatabaseSETSINGLE_USERWITHROLLBACKIMMEDIATE GO --RestoreFullBackup RESTOREDATABASEMyDatabase FROM

感兴趣的小伙伴，下面一起跟随编程之家 52php.cn的小编两巴掌来看看吧！

USE master  -- (Can’t sit in the database whilst its being restored!)
GO

ALTER DATABASE MyDatabase SET SINGLE_USER WITH ROLLBACK IMMEDIATE
GO

-- Restore Full Backup
RESTORE DATABASE MyDatabase
FROM DISK = ’x:MSSQLBACKUPMyBackupFilename_Full.BAK’
WITH
   REPLACE,
   NORECOVERY,  -- Use if more T/Logs to recover
--    RECOVERY,  -- Use if NO more T/Logs to recover
   STATS = 10,  -- Show progress (every 10%)
MOVE ’MyDatabase_Data’ TO ’x:MSSQLDATAMyDatabase.mdf’,
MOVE ’MyDatabase_Log’ TO ’x:MSSQLDATAMyDatabase.ldf’
GO

-- Optional restore Differential Backup
RESTORE DATABASE MyDatabase
FROM DISK = ’x:MSSQLBACKUPMyDatabase_Diff.BAK’
WITH
--    RECOVERY  -- Use if NO more file to recover
   NORECOVERY  -- Use if there are T/Logs to recover
GO

-- Optional restore Transaction Log Backup
RESTORE DATABASE MyDatabase
FROM DISK = ’x:MSSQLBACKUPMyDatabase_yyyymmdd_hhmm_Trans.BAK’
WITH
--    RECOVERY  -- Use if NO more T/Logs to recover
   NORECOVERY  -- Use if more T/Logs to recover
GO

-- Set the database ready for use (after all backups have been restored)
RESTORE DATABASE MyDatabase RECOVERY
GO

-- Rename logical names (only needed if restoring from a backup for a Different database):
ALTER DATABASE MyDatabase
   MODIFY FILE (NAME = ’OrigDatabase_Data’, NEWNAME = ’MyDatabase_data’)
GO
ALTER DATABASE MyDatabase
   MODIFY FILE (NAME = ’OrigDatabase_Log’, NEWNAME = ’MyDatabase_log’)
GO

（编辑：李大同）

【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容!