تصانيف معادلة

SQL

use arwiki_p;
select p.page_title, count(cl_from)
from page p
inner join langlinks l1
on l1.ll_from = p.page_id
inner join enwiki_p.page
on enwiki_p.page.page_title = l1.ll_title
inner join enwiki_p.categorylinks
on enwiki_p.categorylinks.cl_from = enwiki_p.page.page_id 
where p.page_is_redirect = 0
and p.page_namespace = 0
and enwiki_p.page.page_namespace = 0
and enwiki_p.page.page_is_redirect = 0
and enwiki_p.categorylinks.cl_from not in (select enwiki_p.categorylinks.cl_from from enwiki_p.categorylinks.categorylinks  where enwiki_p.categorylinks.cl_to = 'Hidden_categories')
and l1.ll_lang like "en"
group by p.page_title
limit 100;
SQL

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