SELECT CONCAT('https://en.wikipedia.org/wiki/', CASE p.page_namespace

WHEN   -2 THEN 'Media:'             WHEN   -1 THEN 'Special:'

WHEN    0 THEN ''                   WHEN    1 THEN 'Talk:'

WHEN    2 THEN 'User:'              WHEN    3 THEN 'User talk:'

WHEN    4 THEN 'Wikipedia:'         WHEN    5 THEN 'Wikipedia talk:'

WHEN    6 THEN ':File:'             WHEN    7 THEN 'File talk:'

WHEN    8 THEN 'MediaWiki:'         WHEN    9 THEN 'MediaWiki talk:'

WHEN   10 THEN 'Template:'          WHEN   11 THEN 'Template talk:'

WHEN   12 THEN 'Help:'              WHEN   13 THEN 'Help talk:'

WHEN   14 THEN ':Category:'         WHEN   15 THEN 'Category talk:'

WHEN  100 THEN 'Portal:'            WHEN  101 THEN 'Portal talk:'

WHEN  108 THEN 'Book:'              WHEN  109 THEN 'Book talk:'

WHEN  118 THEN 'Draft:'             WHEN  119 THEN 'Draft talk:'

WHEN  446 THEN 'Education Program:' WHEN  447 THEN 'Education Program talk:'

WHEN  710 THEN 'TimedText:'         WHEN  711 THEN 'TimedText talk:'

WHEN  828 THEN 'Module:'            WHEN  829 THEN 'Module talk:'

WHEN 2300 THEN 'Gadget:'            WHEN 2301 THEN 'Gadget talk:'

WHEN 2302 THEN 'Gadget definition:' WHEN 2303 THEN 'Gadget definition talk:'

ELSE CONCAT('{{ns:', p.page_namespace, '}}:')

END, p.page_title) AS 'Page',

CONCAT('https://en.wikipedia.org/wiki/Special:Contributions/', u.user_name) AS 'User',

u.user_editcount AS 'Edit count', TIMESTAMP(u.user_registration) AS 'Registered', TIMESTAMP(MAX(rc.rc_timestamp)) AS 'Last edit'

FROM recentchanges rc

INNER JOIN page p ON rc.rc_cur_id = p.page_id

INNER JOIN page_restrictions pr ON rc.rc_cur_id = pr.pr_page AND pr.pr_type = 'edit'

INNER JOIN actor_recentchanges a ON rc.rc_actor = a.actor_id

INNER JOIN user u ON a.actor_user = u.user_id

INNER JOIN logging_logindex l ON rc.rc_namespace = l.log_namespace AND rc.rc_title = l.log_title AND l.log_type = 'protect'

WHERE rc.rc_type = 0

AND rc.rc_timestamp > DATE_SUB(NOW(), INTERVAL 5 DAY)

AND (u.user_editcount <= 15 OR rc.rc_timestamp < DATE_ADD(u.user_registration, INTERVAL 6 DAY))

GROUP BY p.page_namespace, p.page_title, u.user_name, u.user_editcount, u.user_registration

HAVING MAX(l.log_timestamp) < MAX(rc.rc_timestamp)

ORDER BY MAX(rc.rc_timestamp) DESC