use dewiki_p;

SELECT rev_page, page_title, page_namespace, rev_actor FROM revision_userindex, page, actor WHERE rev_page = page_id AND rev_actor = actor_id AND (actor_name = "Luke081515" OR actor_name = "Count Count") AND page_namespace != 0 GROUP BY page_id having count(distinct rev_actor)>1 ORDER BY page_namespace ASC, page_title ASC;