~ - Quarry

SQL

#USE stop;
USE commonswiki_p;
SET @tltitle = 'Category_redirect';
SELECT p1.page_title, pl_title
FROM page p1
INNER JOIN categorylinks cl1 ON cl1.cl_from = p1.page_id AND cl1.cl_to = 'Category_redirects'
INNER JOIN templatelinks tl1 ON tl1.tl_from = p1.page_id AND tl1.tl_from_namespace = 14 AND tl1.tl_namespace = 10 AND tl1.tl_title = @tltitle
INNER JOIN pagelinks ON pl_from = p1.page_id AND pl_from_namespace = 14 AND pl_namespace = 14 #AND (COUNT(pl_from = p1.page_id) = 1)
INNER JOIN page p2 ON p2.page_title = pl_title
INNER JOIN categorylinks cl2 ON cl2.cl_from = p2.page_id AND cl2.cl_to = 'Category_redirects'
INNER JOIN templatelinks tl2 ON tl2.tl_from = p2.page_id AND tl2.tl_from_namespace = 14 AND tl2.tl_namespace = 10 AND tl2.tl_title = @tltitle
WHERE p1.page_namespace = 14
AND p2.page_namespace = 14
#AND p1.page_title NOT LIKE 'Cities%'
GROUP BY p1.page_title
HAVING COUNT(p1.page_title) = 1
LIMIT 1000;
SQL

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