【SQL】182. Duplicate Emails

Write a SQL query to find all duplicate emails in a table named Person.

+----+---------+
| Id | Email   |
+----+---------+
| 1  | a@b.com |
| 2  | c@d.com |
| 3  | a@b.com |
+----+---------+

 # Write your MySQL query statement below
 select Email
 from Person
 group by Email
 having count(*)>1;