Schweizer Artikel mit BKL

SQL

WITH RECURSIVE Cat AS (SELECT page_title, page_id
                        FROM page
                       WHERE page_title = 'Schweizer_Gemeinde'
                         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, '_', ' '), ']]') AS "Artikel", GROUP_CONCAT(tl_title SEPARATOR ', ') as BKH
  FROM Cat, categorylinks AS CatLinks, page AS Art, templatelinks
 WHERE Cat.page_title = CatLinks.cl_to
   AND CatLinks.cl_from = Art.page_id
   AND Art.page_namespace = 0
   AND Art.page_id = tl_from
   AND tl_title IN ('Dieser_Artikel', 'Begriffsklärungshinweis')
   AND tl_namespace = 10
 GROUP BY Artikel
SQL

Checking query status...
