Wikimarathon 2022 for UKWP

SQL

USE ukwiki_p;
SET SESSION group_concat_max_len = 10000;

SELECT  @rownum := @rownum + 1 AS rank,
  IFNULL(actor_name, 'Всього'),
  created,
  total_len,
  articles
FROM
  (
    SELECT
      CONCAT('[[Користувач:', actor_name, '|', actor_name, ']]') as actor_name,
      COUNT(1) AS created,
    	SUM(article.page_len) as total_len,
		GROUP_CONCAT(
          DISTINCT 
		 --  [[Назва статті]]
          CONCAT('[[', 
                     REPLACE(article.page_title, '_', ' '), -- замінюємо у назві '_' на ' '
                 ']]', ' (', article.page_len, ')')
          -- список впорядкований за назвою статті
          ORDER BY article.page_len DESC  
          -- розділений пробілом
          SEPARATOR ' · '
        ) AS articles    
    FROM page article
      JOIN revision
        ON rev_page = article.page_id AND
           rev_parent_id = 0    AND
    		20220126 * 1000000 <= rev_timestamp AND 
    		rev_timestamp < 20220201 * 10000000  
      JOIN page talk
        ON talk.page_title = article.page_title AND
           talk.page_namespace IN (0, 1)
      JOIN templatelinks ON
                           tl_from = talk.page_id AND
                           tl_title = 'Вікімарафон_2022' AND
                           tl_namespace = 10
      join actor on revision.rev_actor = actor_id and actor_user is not null
    WHERE
      article.page_namespace = 0 AND
      article.page_is_redirect = 0
    GROUP BY rev_actor WITH ROLLUP) t,
  (SELECT @rownum := -1) r
ORDER BY created DESC, total_len DESC
SQL

Checking query status...
