Fork of Company articles created by non-EC users by Cryptic
This query is marked as a draft This query has been published by Teratix.

SQL

x
 
SET @basecat = 'Companies by country';
SET max_recursive_iterations = 3; -- enough for 91743 articles
SET @basecat = REPLACE(@basecat, ' ', '_');
WITH RECURSIVE deepcat(subcat) AS
(
  SELECT @basecat
  UNION DISTINCT
  SELECT page_title
  FROM categorylinks
  JOIN page ON page_id = cl_from AND page_namespace = 14
  JOIN deepcat ON cl_to = subcat
  WHERE page_title NOT LIKE 'People\_by\_company%'
),
company_articles(ca_title, ca_page_id, ca_timestamp) AS
(
  SELECT page_title, page_id, MIN(rev_timestamp)
  FROM page
  JOIN categorylinks ON cl_from = page_id
  JOIN deepcat ON cl_to = subcat
  JOIN revision ON rev_page = page_id
  WHERE page_namespace = 0
    AND page_is_redirect = 0
  GROUP BY page_id
)
SELECT 0 AS 'page_namespace',
       ca_title AS 'page_title'
FROM company_articles
JOIN revision ON rev_page = ca_page_id AND rev_timestamp = ca_timestamp
JOIN actor_revision ON actor_id = rev_actor
JOIN user_groups ON actor_user = ug_user
WHERE ug_group = 'extendedconfirmed';
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