如何恢復(fù)數(shù)據(jù)庫備份到一個(gè)已存在的正在使用的數(shù)據(jù)庫上
發(fā)布日期:2022-02-04 13:15 | 文章來源:站長(zhǎng)之家
GO ALTERDATABASEMyDatabaseSETSINGLE_USERWITHROLLBACKIMMEDIATE
GO --RestoreFullBackup
RESTOREDATABASEMyDatabase
FROMDISK=x:\MSSQL\BACKUP\MyBackupFilename_Full.BAK
WITH
REPLACE,
NORECOVERY,--UseifmoreT/Logstorecover
--RECOVERY,--UseifNOmoreT/Logstorecover
STATS=10,--Showprogress(every10%)
MOVEMyDatabase_DataTOx:\MSSQL\DATA\MyDatabase.mdf,
MOVEMyDatabase_LogTOx:\MSSQL\DATA\MyDatabase.ldf
GO --OptionalrestoreDifferentialBackup
RESTOREDATABASEMyDatabase
FROMDISK=x:\MSSQL\BACKUP\MyDatabase_Diff.BAK
WITH
--RECOVERY--UseifNOmorefiletorecover
NORECOVERY--UseifthereareT/Logstorecover
GO --OptionalrestoreTransactionLogBackup
RESTOREDATABASEMyDatabase
FROMDISK=x:\MSSQL\BACKUP\MyDatabase_yyyymmdd_hhmm_Trans.BAK
WITH
--RECOVERY--UseifNOmoreT/Logstorecover
NORECOVERY--UseifmoreT/Logstorecover
GO --Setthedatabasereadyforuse(afterallbackupshavebeenrestored)
RESTOREDATABASEMyDatabaseRECOVERY
GO --Renamelogicalnames(onlyneededifrestoringfromabackupforaDifferentdatabase):
ALTERDATABASEMyDatabase
MODIFYFILE(NAME=OrigDatabase_Data,NEWNAME=MyDatabase_data)
GO
ALTERDATABASEMyDatabase
MODIFYFILE(NAME=OrigDatabase_Log,NEWNAME=MyDatabase_log)
GO
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