Created
October 6, 2014 03:01
-
-
Save bmcculley/ff66594523512bbbec06 to your computer and use it in GitHub Desktop.
Remove duplicate rows from table
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
DELETE FROM `table` | |
WHERE id IN (SELECT * | |
FROM (SELECT id FROM `table` | |
GROUP BY column HAVING (COUNT(*) > 1) | |
) AS A | |
); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment