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可以说我的桌子看起来像:

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

最受欢迎的用户名:a1

如何找到表中最受欢迎的项目?

4

1 回答 1

4
SELECT username, count(*) AS frequency
FROM your_table
GROUP BY username
ORDER BY frequency DESC
LIMIT 1

将产生一行:

username | frequency
---------+----------
a1         3
于 2012-06-27T05:45:10.640 回答