Aktive User - Quarry

SQL

SET @MAXEDITCOUNT = 500;
SET @MINEDITCOUNT = 20;
SET @LASTMONTH = 2;

SELECT user_name,
       REGEXP_REPLACE(user_registration, '^\(....\)\(..\)\(..\).*$', '\\1-\\2-\\3') AS "Angemeldet",
       REGEXP_REPLACE(MAX(rev_timestamp), '^\(....\)\(..\)\(..\).*$', '\\1-\\2-\\3') AS "letzter Edit",
       user_editcount, COUNT(*) AS "Anzahl Edits letzte 2 Monate"
  FROM user, actor, revision_userindex
 WHERE user_editcount <= @MAXEDITCOUNT
   AND user_editcount >= @MINEDITCOUNT
   AND user_id = actor_user
   AND rev_actor = actor_id
   AND rev_timestamp > REPLACE(CURDATE() - INTERVAL @LASTMONTH MONTH, '-', '')
 GROUP BY user_name
HAVING COUNT(*) >= @MINEDITCOUNT
SQL

Checking query status...
