Table: Person
+-------------+---------+ +| Column Name | Type | ++-------------+---------+ +| id | int | +| email | varchar | ++-------------+---------+ +id is the primary key column for this table. +Each row of this table contains an email. The emails will not contain uppercase letters. ++ +
+ +
Write an SQL query to report all the duplicate emails.
+ +Return the result table in any order.
+ +The query result format is in the following example.
+ ++
Example 1:
+ +Input: +Person table: ++----+---------+ +| id | email | ++----+---------+ +| 1 | a@b.com | +| 2 | c@d.com | +| 3 | a@b.com | ++----+---------+ +Output: ++---------+ +| Email | ++---------+ +| a@b.com | ++---------+ +Explanation: a@b.com is repeated two times. ++