网络映射
exec master..xp_cmdshell 'net use 本地磁盘符: 远程访问备份路径 "密码" /user:主机名或者IP地址\登陆用户名'
eg:
exec master..xp_cmdshell 'net use k: \\192.168.10.2\test "djien" /user:192.168.10.2\administrator'
备份数据库到
backup database ydcd to disk='K:\ydcd.bak'
