mysql group by email address with count

Question

我正在尝试编写一个查询 - 我在数据库上有1000个用户，并希望找到包含多个条目的用户

SELECT * , COUNT( * ) AS number 
FROM  `users` 
WHERE  `id` >309438 
GROUP BY email and `number` > 1

我不认为我在一百万英里之外..

Answer 1

SELECT email, COUNT(*) AS number 
FROM users 
WHERE id > 309438 
GROUP BY email 
HAVING number > 1