Zollwurfs Artikelanlagen aus Kategorie Inselgruppe

SQL

WITH RECURSIVE Cat AS (SELECT page_title, page_id
                        FROM page
                       WHERE page_title = 'Inselgruppe'
                         AND page_namespace = 14
                       UNION
                      SELECT SubCat.page_title, SubCat.page_id
                        FROM page AS SubCat, categorylinks, Cat
                       WHERE SubCat.page_namespace = 14
                         AND cl_from = SubCat.page_id
                         AND cl_to = Cat.page_title
                         AND cl_type = "subcat"
                     )
SELECT DISTINCT CONCAT('[[', REPLACE(Artikel.page_title, '_', ' '), ']]')
  FROM Cat, categorylinks AS CatLinks, page AS Artikel, revision, actor
 WHERE Cat.page_title = CatLinks.cl_to
   AND CatLinks.cl_from = Artikel.page_id
   AND Artikel.page_namespace = 0
   AND Artikel.page_id = rev_page
   AND Artikel.page_is_redirect = 0
   AND rev_actor = actor_id
   AND rev_parent_id = 0
   AND actor_name = 'Zollwurf'
SQL

Checking query status...
