(Dab)pages without incoming links from primary topic

SQL

/*
SELECT page_title FROM page
WHERE page_title NOT IN (select pl_title from pagelinks where pl_namespace = 0 and pl_from_namespace = 0)
AND page_is_redirect = 0 AND page_namespace = 0 AND page_title like "%\_(disambiguation)";
*/

/*
select page_title from page
where page_title like "%\_(disambiguation)" and page_namespace = 0 and page_is_redirect = 0
and page_id not in (select cl_from from categorylinks where cl_to = "All_disambiguation_pages");
*/

select p1.page_title, p2.page_title from redirect
join page p1 on p1.page_id = rd_from and p1.page_is_redirect = 1 and p1.page_namespace = 0
join page p2 on p2.page_title = rd_title and p2.page_namespace = rd_namespace
and p2.page_is_redirect = 0 and p2.page_namespace = 0
where rd_namespace = 0 and p1.page_title like "%\_(disambiguation)"
and p2.page_id not in (
  select cl_from from categorylinks
  where cl_to in ("All_disambiguation_pages", "All_set_index_articles") and cl_type = 'page'
);
SQL

Checking query status...
