ID            帐号           IP
1          1234          192.168.1.2
2          2345          192.168.1.2
3          2345          192.168.1.5
4          1234          192.168.1.2
5          4567          192.168.1.7
6          3478          192.168.1.6
7          3456          192.168.1.7
表大概如上,有15W条记录
要求筛选出指定   同一个IP登陆不同帐号的情况 
列在新表里面  ,求MYSQL语句                 IP                    帐号
192.168.1.2      1234  , 2345  
192.168.1.7       4567,3456大概这样     的                                求指教      ,跪求