** - Quarry

SQL

use arwiki_p;
SELECT concat("تصنيف:",p.page_title) as pagename #, cl.cl_to
FROM page p#, page_props, wikidatawiki_p.page wdp #, categorylinks cl
WHERE p.page_namespace = 14
and p.page_title like "%ويكي_بيانات%" or p.page_title like "تستخدم_خاصية_%"
and p.page_id  not in (SELECT tl_from
						FROM templatelinks
						WHERE tl_namespace = 10 #and tl_from_namespace=0
					 and tl_title =  "تصنيف_ويكي_بيانات" )

and p.page_id  in (SELECT tl_from
						FROM templatelinks
						WHERE tl_namespace = 10 #and tl_from_namespace=0
					 and tl_title =  "تصنيف_مخفي" )

GROUP BY p.page_title
#order by wdpl.pl_from
#LIMIT 10;
SQL

Checking query status...
