Find rows that have the same value on a column in MySQL

Question

In a [member] table, some rows have the same value for the email column.

login_id | email
---------|---------------------
john     | john123@hot         


        

Answer 1

Thanks guys :-) I used the below because I only cared about those two columns and not so much about the rest. Worked great

  select email, login_id from table
    group by email, login_id
    having COUNT(email) > 1