How to find duplicate records in MySQL?

To search for duplicate records in MySQL, you can use the following SQL query:

SELECT column1, column2, COUNT(*)
FROM table_name
GROUP BY column1, column2

In the above query, column1 and column2 are the column names to check for duplicate records, while table_name is the name of the table to query. This query will return the values of the duplicate records as well as the number of duplicates.

Leave a Reply 0

Your email address will not be published. Required fields are marked *