dreammonkey/mysql search for duplicate fields

Created December 5, 2016 07:55

Star (0) You must be signed in to star a gist
Fork (0) You must be signed in to fork a gist

Learn more about clone URLs
Clone this repository at <script src="https://gist.github.com/dreammonkey/4f098f6643ebce7047e90b6c63a55b6e.js"></script>
Save dreammonkey/4f098f6643ebce7047e90b6c63a55b6e to your computer and use it in GitHub Desktop.

Download ZIP

Raw

mysql search for duplicate fields

SELECT field, COUNT(*) c FROM table GROUP BY field HAVING c > 1

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment