From ae5ee7a18295b0f50ce2a363d01eed8a45fd9bb5 Mon Sep 17 00:00:00 2001 From: Hugues Hiegel Date: Thu, 11 Dec 2008 14:05:12 +0100 Subject: [DB] Displays which entries will be deleted with database.cleanup --- database.cleanup | 1 + 1 file changed, 1 insertion(+) diff --git a/database.cleanup b/database.cleanup index a3ebe2b..1d3d918 100644 --- a/database.cleanup +++ b/database.cleanup @@ -10,6 +10,7 @@ USE lastfm DROP TABLE IF EXISTS tmp ; CREATE TEMPORARY TABLE tmp (SELECT username, type, COUNT(username) AS count FROM badges GROUP BY username, type ) ; +SELECT * FROM tmp WHERE count > 1 ; DELETE badges FROM badges, tmp WHERE badges.username = tmp.username AND tmp.count > 1 ; DROP TABLE tmp ; -- cgit v1.2.3