数据库备份

declare @filename nvarchar(100) 
set @filename='M:\\DBBACKUP\DS_db_'+replace(replace(replace(replace(CONVERT(char(16), getdate(),
 120 ),'-',''),'',''),':',''),' ','') +'.bak'
-- print @filename 

BACKUP DATABASE [Enterprise] TO DISK = @filename WITH NOINIT , NOUNLOAD , 
NAME = N'Enterprise_BACKUP', NOSKIP , STATS = 10, NOFORMAT