use arwiki_p;

SELECT concat(r.rev_user_text) AS "المستخدم", COUNT(*) AS "عدد المقالات"

    FROM user INNER JOIN revision r

    ON r.rev_user = user.user_id

    INNER JOIN page p on p.page_id=r.rev_page

    WHERE p.page_namespace=0 and p.page_is_redirect=0 and r.rev_timestamp BETWEEN 20170619000000 AND 20170626000000 and r.rev_parent_id=0

    AND user_registration BETWEEN 20170619000000 AND 20170626000000

    GROUP BY r.rev_user_text

    ORDER BY COUNT(*) DESC

    LIMIT  5;