SQL
AخA
use hiwiki_p;
SELECT page_title, page_len,
count(*) AS num_of_revisions
FROM revision
LEFT JOIN page ON revision.rev_page=page.page_id
WHERE page.page_namespace = 0 AND page_title in
(SELECT page_title
FROM page
LEFT JOIN categorylinks ON categorylinks.cl_from = page.page_id
WHERE (page_namespace=1 AND categorylinks.cl_to LIKE ''))
GROUP BY page_title
ORDER BY page_title
By running queries you agree to the Cloud Services Terms of Use and you irrevocably agree to release your SQL under CC0 License.
All SQL code is licensed under CC0 License.