use hewiki_p;

select * from page as c join revision

on page_id = rev_page

where page_title in

(select page_title from page as a join categorylinks

 on cl_from = a.page_id

 where cl_to = "ויקיפדיה:_ערכים_שמתקיים_לגביהם_דיון_חשיבות_אנציקלופדית")

and page_namespace = 1

limit 100;

show tables;

describe actor_revision;

describe revision_userindex;

select * from actor_user

where actor_name = "King G.A"

limit 10

​