如何选择
visiter_ip page date page_views
127.0.0.1 abc.php 12-7-2012 2
214.21.45.1 daf.php 12-7-2012 1
545.45.44.12 abc.php 12-7-2012 1
214.21.45.1 abc.php 12-7-2012 1
214.21.45.1 xyz.php 12-7-2012 1
“214.21.45.1”,其中日期为今天,总 page_views
例子
visiter_ip = page_views
214.21.45.1 = 3 when date is 12-7-2012