group by排序,在线等待
数据是
http://post.baidu.com/f?ct=335544320
http://post.baidu.com/f?ct=335544320
http://post.baidu.com/f?ct=335544320&tn=baiduPostBrowser
http://www2.dcg.cn/bbs/viewthread.php?tid=66433
http://seek.3721.com/left.htm?fw=cm2&name=%D3%FB%CD%FB
http://post.baidu.com/f?ct=335544320&tn=
http://www.yourhue.com/
如何以域名来进行group by
就是按照http://post.baidu.com/,http://www2.dcg.cn/,http://seek.3721.com/
来进行group by