How to delete duplicates on a MySQL table?

Question

I need to DELETE duplicated rows for specified sid on a MySQL table.

How can I do this with an SQL query?

Answer 1

There are just a few basic steps when removing duplicate data from your table:

• Back up your table!
• Find the duplicate rows
• Remove the duplicate rows

Here is the full tutorial: https://blog.teamsql.io/deleting-duplicate-data-3541485b3473