Top 1000 pages with another topic at the base name

Pages called Foo (bar) which are widely read, where Foo is (or redirects to) a different article.  There may be a case for moving Foo and putting a dab, or even Foo (bar), at that title.  There may also be links to fix where an editor has erroneously linked to the base name but intended the qualified topic.

SQL

SELECT pl_title AS Qualified, Pb.page_title as Base
FROM pagelinks
JOIN page Pq ON Pq.page_namespace=0 AND Pq.page_title=pl_title
JOIN page Pb ON Pb.page_namespace=0 AND Pb.page_title=SUBSTRING_INDEX(pl_title, "_(", 1)
WHERE pl_from = (SELECT Pr.page_id FROM page Pr WHERE Pr.page_namespace=2 AND Pr.page_title="HostBot/Top_1000_report") AND pl_namespace=0
AND pl_title REGEXP "_\\((?!series)"
AND NOT EXISTS (SELECT 1 FROM page_props WHERE pp_page=Pb.page_id AND pp_propname = "disambiguation")
AND NOT EXISTS (SELECT 1 FROM categorylinks
 WHERE cl_from=Pb.page_id AND cl_type="page" AND cl_to IN ("All_disambiguation_pages", "Set_index_articles")) /* Foo is a dab, SIA, etc. */
AND NOT EXISTS (SELECT 1 FROM redirect /* Foo redirects to Foo (bar) */
 WHERE rd_from=Pb.page_id AND rd_namespace=0 AND rd_title=pl_title)
AND NOT EXISTS (SELECT 1 FROM redirect, page Pd, categorylinks /* Foo redirects to any dab, SIA, etc. */
 WHERE rd_from=Pb.page_id AND rd_namespace=0 AND Pd.page_namespace=0 AND Pd.page_title=rd_title
 AND  cl_from=Pd.page_id AND cl_type="page" AND cl_to IN ("All_disambiguation_pages", "Set_index_articles"))
AND NOT EXISTS (SELECT 1 FROM redirect /* Foo (bar) redirects to Foo */
 WHERE rd_from=Pq.page_id AND rd_title=Pb.page_title AND rd_namespace=0)
AND NOT EXISTS (SELECT 1 FROM redirect Rb, redirect Rq /* Foo and Foo (bar) redirect to same target */
 WHERE Rb.rd_namespace=0 AND Rb.rd_from=Pb.page_id AND Rq.rd_namespace=0 AND Rq.rd_from=Pq.page_id AND Rq.rd_title=Rb.rd_title)
ORDER BY Qualified

SQL

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