Question

首先，我对这个主要内容了解不多，我很久以前从网上的某个地方获取此脚本，并通过Windows中的任务计划程序将其用于自动备份，但由于某些原因在最近实现它只备份一些DBase，我注意到任何以数字开头的数据库名称都不会备份，所有其他数据库都会备份。

有人可以看看这个并给我一个帮助，在此先感谢您的帮助。

这是我正在使用的脚本：

SET QUOTED_IDENTIFIER OFF 

USE master
GO
SET NOCOUNT ON 


DECLARE @dayofweek varchar(20)

SELECT 
      @dayofweek = CASE datepart(dw, getdate())
         WHEN 1 THEN 'Domingo'
         WHEN 2 THEN 'Segunda'
         WHEN 3 THEN 'Terca'
         WHEN 4 THEN 'Quarta'
         WHEN 5 THEN 'Quinta'
         WHEN 6 THEN 'Sexta'
         WHEN 7 THEN 'Sabado'
      END

DECLARE @OutputPath varchar(500)
DECLARE @DatabaseBackupFile varchar(500)
DECLARE @FolderName varchar(25)
DECLARE @DatabaseName varchar(25)
DECLARE @strSQL varchar(2000)
DECLARE @hostname varchar(255)

SET @hostname = (select replace(convert(varchar(255),serverproperty('SERVERNAME')), '\','_'))
SET @OutputPath = 'B:\BACKUPS_SQL'

DECLARE cur_Backup CURSOR FOR 
select name from sysdatabases where name != 'master' and name != 'model' and name != 'msdb' and name != 'temdb'

OPEN cur_Backup

-- Fetch the db names from Cursor
FETCH NEXT FROM cur_Backup INTO @DatabaseName

WHILE @@FETCH_STATUS = 0
BEGIN


SET @DatabaseBackupFile  = @OutputPath + '\' + @hostname + ' - ' + @DatabaseName + ' - ' +  @dayofweek + '.bak'

print @DatabaseBackupFile


SET @strSQL = 'BACKUP DATABASE '+@DatabaseName+' TO  DISK = "'+ @DatabaseBackupFile+ '" WITH  RETAINDAYS = 7, NOFORMAT, INIT,  NAME = N''Full Database Backup'', SKIP, NOREWIND, NOUNLOAD,  STATS = 10'

PRINT @strSQL
EXEC (@strSQL)

 FETCH NEXT FROM cur_Backup INTO @DatabaseName
END

-- Distroy Cursor 
CLOSE cur_Backup
DEALLOCATE cur_Backup


SET NOCOUNT OFF

我在日志文件中得到这个错误，因为每个DBase都以一个数字开头：

B:\BACKUPS_SQL\WINRT02_SAGE - 234RH - Quarta.bak
BACKUP DATABASE 234RH TO  DISK = "B:\BACKUPS_SQL\WINRT02_SAGE - 234RH - Quarta.bak" WITH  RETAINDAYS = 7, NOFORMAT, INIT,  NAME = N'Full Database Backup', SKIP, NOREWIND, NOUNLOAD,  STATS = 10
Msg 102, Level 15, State 1, Server WINRT02\SAGE, Line 1
Incorrect syntax near '234'.

用于备份的SQL脚本*错误

0 个答案: