بوابات للتصانيف

SQL

use arwiki_p;
select p1.page_title, group_concat(distinct ll2.ll_title)
from page p1
inner join langlinks ll1
on ll1.ll_from = p1.page_id
inner join frwiki_p.page p2
on p2.page_title = replace(replace(ll1.ll_title," ","_"),"Catégorie:","")
inner join frwiki_p.pagelinks pl1
on pl1.pl_from = p2.page_id
inner join frwiki_p.page p3
on p3.page_title = pl1.pl_title
inner join frwiki_p.langlinks ll2
on ll2.ll_from = p3.page_id
where p1.page_namespace = 14
and p1.page_is_redirect = 0
and p2.page_namespace = 14
and p2.page_is_redirect = 0
and ll1.ll_lang = "fr"
and ll2.ll_lang = "ar"
and p3.page_namespace = 100
and p3.page_is_redirect = 0
and replace(replace(ll2.ll_title," ","_"),"بوابة:","") not in (select pl_title from pagelinks where pl_title = replace(replace(ll2.ll_title," ","_"),"بوابة:","")
                                         and pl_from = p1.page_id)
group by p1.page_title;
SQL

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