Commons sub-cats with no Wikidata sitelinks

Fork of Commons sub-cats with no Wikidata sitelinks by Jheald

This query is marked as a draft This query has been published by Jheald.

SQL

use commonswiki_p;
SELECT DISTINCT p2.page_title, GROUP_CONCAT(c_up.cl_to SEPARATOR ' / ') AS cats
FROM categorylinks AS c1
JOIN page AS p1 ON c1.cl_from=p1.page_id AND p1.page_namespace=14 AND p1.page_is_redirect=0
JOIN categorylinks AS c2 ON c2.cl_to = p1.page_title
JOIN page AS p2 ON c2.cl_from=p2.page_id AND p2.page_namespace=14 AND p2.page_is_redirect=0
LEFT JOIN page_props AS pp ON pp.pp_page = p2.page_id AND pp.pp_propname = 'wikibase_item'
JOIN categorylinks AS c_up ON c_up.cl_from=p2.page_id


WHERE c1.cl_to='Cartographers_by_country' AND pp.pp_value IS NULL
GROUP BY p2.page_title;
# LIMIT 500;

SQL

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