PHP获取表格中最受欢迎的项目

时间:2012-06-27 05:41:30

标签: php mysql

假设我的表格如下:

username userid
a1       1
a1       1
a1       1
b2       2
c2       3
d2       3

最受欢迎的用户名:a1

如何找到表格中最受欢迎的项目?

1 个答案:

答案 0 :(得分:4)

SELECT username, count(*) AS frequency
FROM your_table
GROUP BY username
ORDER BY frequency DESC
LIMIT 1

会产生一行:

username | frequency
---------+----------
a1         3