use hewiki_p;

select * from page as a join categorylinks join page as c

on cl_from = a.page_id

and a.page_title = c.page.title

where cl_to = "ויקיפדיה:_ערכים_שמתקיים_לגביהם_דיון_חשיבות_אנציקלופדית"

and c.page_namespace = 1

​