Mysql：计算访问频率

Question

我有这张桌子

CREATE OR REPLACE TABLE hits (ip bigint, page VARCHAR(256), agent VARCHAR(1000), 
                              date datetime)

我想计算每个页面的googlebot访问频率。

... WHERE agent like '%Googlebot%' group by page

Answer 1

使用：

  SELECT page,
         COUNT(*)
    FROM hits
   WHERE agent LIKE '%Googlebot%'
GROUP BY page

Answer 2

试试这个：

select page, count(1) as visits
  from hits
 where agent like '%Googlebot%'
 group by page;