TB check - Quarry

SQL

select page_title from globalimagelinks
join page on page_namespace=6 and page_title=gil_to
where gil_wiki="metawiki" and gil_page=12682308
and not exists (select 1 from categorylinks parent where parent.cl_from=page_id and parent.cl_to="Wikimedia_Foundation_staff"
                or exists (select 1 from categorylinks grandparent join page ppage on ppage.page_namespace=14 and ppage.page_title= parent.cl_to
                           where grantparent.cl_from=ppage.page_id and grandparent.cl_to="Wikimedia_Foundation_staff"))

limit 15;
SQL

Checking query status...
