【发布时间】:2015-11-01 19:11:42
【问题描述】:
我正在尝试这段代码:
SELECT Email FROM
(SELECT Email, COUNT(Email) AS cnt
FROM Person
GROUP BY Email
HAVING cnt(*) >1 )
这是我收到的错误:
Runtime Error Message: Line 6: SyntaxError: near '*) >1 )'
Last executed input: {"headers": {"Person": ["Id", "Email"]}, "rows": {"Person": []}}
【问题讨论】:
-
据我所知,'cnt' 不是一个有效的函数。尝试“计数”。
标签: mysql sql duplicates