sql server异地备份

服务器名为：jiliangserver 备份的数据库为：JLSDB declare @strsql varchar(1000) declare @strdirname varchar(50) declare @strcmd varchar(50) declare @strsend varchar(1000) declare @strdate varchar(50) exec master..xp_cmdshell 'net use //10.30.100.26/yfx$/jiliangbak jiliangserver用户的密码 /user:bydhq/jiliangserver' set @strsql='backup database JLSDB to disk=''//10.30.100.26/yfx$/jiliangbak/' set @strdirname=replace(substring(convert(varchar(20),getdate(),120),1,10),'-','') set @strcmd='md //10.30.100.26/yfx$/jiliangbak/' --set @strcmd=@strcmd+@strdirname exec master..xp_cmdshell @strcmd --print @strsql set @strsql=@strsql+@strdirname+'jiliang.dat'' with init,nounload,noskip,noformat' --print @strsql exec (@strsql)