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SQL Server 批量完整備份 實(shí)現方式一:使用游標
執行下面的SQL腳本就可以備份當前數據庫實(shí)例的所有數據庫(除了系統數據庫);
-- ============================================= -- Create date: <2015/12/03> -- Description: <批量備份數據庫> -- ============================================= DECLARE @FileNameVARchar(200), @CurrentTimeVARchar(50), @DBNameVARchar(100), @SQL VARchar(1000) SET @CurrentTime = CONVERT(char(8),GETDATE(),112) + CAST(DATEPART(hh, GETDATE()) AS VARCHAR) + CAST(DATEPART(mi, GETDATE()) AS VARCHAR) DECLARE CurDBName CURSOR FOR select NAME from Master..SysDatabases where dbid>4 OPEN CurDBName FETCH NEXT FROM CurDBName INTO @DBName WHILE @@FETCH_STATUS = 0 BEGIN --Execute Backup SET @FileName = 'E:DBBackup' + @DBName + '_' + @CurrentTime SET @SQL = 'BACKUP DATABASE ['+ @DBName +'] TO DISK = ''' + @FileName + '.bak' + ''' WITH NOINIT, NOUNLOAD, NAME = N''' + @DBName + '_backup'', NOSKIP, STATS = 10, NOFORMAT' EXEC(@SQL) --Get Next DataBase FETCH NEXT FROM CurDBName INTO @DBName END CLOSE CurDBName DEALLOCATE CurDBName
執行完上面的SQL腳本,會(huì )在E:DBBackup的目錄下生成似下圖的備份文件:
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