blob: a3ebe2b98c206fc9ff4792026f20083492f5ab8e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
|
USE lastfm
/**
* Deletes all entries in badges
* for each unique username + type
* where more than one style or color exists
*/
DROP TABLE IF EXISTS tmp ;
CREATE TEMPORARY TABLE tmp (SELECT username, type, COUNT(username) AS count FROM badges GROUP BY username, type ) ;
DELETE badges FROM badges, tmp WHERE badges.username = tmp.username AND tmp.count > 1 ;
DROP TABLE tmp ;
|
