Unlinked genes N-Z

This query is marked as a draft This query has been published by Certes.

List FOO (gene) articles which are not linked directly or indirectly to the corresponding FOO article.

SQL

SET STATEMENT max_statement_time = 120 FOR
SELECT Pg.page_title
FROM page Pg, page Pb
WHERE Pg.page_namespace=0 AND Pg.page_title LIKE 'E%_(gene)'
AND Pb.page_namespace=0 AND Pb.page_title=CONCAT(SUBSTR(Pg.page_title, 1, CHAR_LENGTH(Pg.page_title)-7),"")
AND NOT EXISTS ( -- redirect from AAK1 (gene) to AAK1
  SELECT 1
  FROM redirect
  WHERE rd_from=Pg.page_id AND rd_namespace=0 AND rd_title=Pb.page_title)
AND NOT EXISTS ( -- wikilink from ADNP to ADNP (gene)
  SELECT 1
  FROM pagelinks
  WHERE pl_from=Pb.page_id AND pl_from_namespace=0 AND pl_namespace=0 AND pl_title=Pg.page_title)
AND NOT EXISTS ( -- wikilink from BMX (disambiguation) → BMX (gene)
  SELECT 1
  FROM page Pd1, pagelinks
  WHERE Pd1.page_namespace=0 AND Pd1.page_title=CONCAT(SUBSTR(Pg.page_title, 1, CHAR_LENGTH(Pg.page_title)-7),"_(disambiguation)")
  AND pl_from=Pd1.page_id AND pl_from_namespace=0 AND pl_namespace=0 AND pl_title=Pg.page_title)
AND NOT EXISTS ( -- No wikilink+redirect chain FOO → R ⇒ FOO (gene)
  SELECT 1
  FROM pagelinks, page Pr1, redirect
  WHERE pl_from=Pb.page_id AND pl_from_namespace=0 AND pl_namespace=0
  AND Pr1.page_namespace=0 AND Pr1.page_title=pl_title AND Pr1.page_is_redirect=1
  AND rd_from=Pr1.page_id AND rd_namespace=0 AND rd_title=Pg.page_title)
AND NOT EXISTS ( -- No wikilink+redirect chain FOO (disambiguation) → R ⇒ FOO (gene)
  SELECT 1
  FROM page Pd2, pagelinks, page Pr2, redirect
  WHERE Pd2.page_namespace=0 AND Pd2.page_title=CONCAT(SUBSTR(Pg.page_title, 1, CHAR_LENGTH(Pg.page_title)-7),"_(disambiguation)")
  AND pl_from=Pd2.page_id AND pl_from_namespace=0 AND pl_namespace=0
  AND Pr2.page_namespace=0 AND Pr2.page_title=pl_title AND Pr2.page_is_redirect=1
  AND rd_from=Pr2.page_id AND rd_namespace=0 AND rd_title=Pg.page_title)
AND NOT EXISTS ( -- No redirect+wikilink chain FOO ⇒ A → FOO (gene)
  SELECT 1
  FROM redirect, page Pa1, pagelinks
  WHERE Pb.page_is_redirect=1 AND rd_from=Pb.page_id AND rd_namespace=0
  AND Pa1.page_namespace=0 AND Pa1.page_title=rd_title
  AND pl_from_namespace=0 AND pl_from=Pa1.page_id AND pl_namespace=0 AND pl_title=Pg.page_title)
AND NOT EXISTS ( -- No wikilink from FOO to the target of redirect FOO (gene)
  SELECT 1
  FROM redirect, pagelinks
  WHERE Pg.page_is_redirect=1 AND rd_from=Pg.page_id AND rd_namespace=0
  AND pl_from=Pb.page_id AND pl_from_namespace=0 AND pl_namespace=0 AND pl_title=rd_title)
AND NOT EXISTS ( -- No wikilink from FOO (disambiguation) to the target of redirect FOO (gene)
  SELECT 1
  FROM page Pdr, redirect, pagelinks
  WHERE Pdr.page_namespace=0 AND Pdr.page_title=CONCAT(SUBSTR(Pg.page_title, 1, CHAR_LENGTH(Pg.page_title)-7),"_(disambiguation)")
  AND Pdr.page_is_redirect=1 AND rd_from=Pdr.page_id AND rd_namespace=0
  AND pl_from=Pdr.page_id AND pl_from_namespace=0 AND pl_namespace=0 AND pl_title=rd_title)
AND NOT EXISTS ( -- No wikilink from FOO to another redirect to the target of redirect FOO (gene)
  SELECT 1
  FROM redirect Rb1, pagelinks, page Px1, redirect Rx1
  WHERE Pg.page_is_redirect=1 AND Rb1.rd_from=Pg.page_id AND Rb1.rd_namespace=0
  AND pl_from=Pb.page_id AND pl_from_namespace=0 AND pl_namespace=0
  AND Px1.page_namespace=0 AND Px1.page_title=pl_title
  AND Rx1.rd_from=Px1.page_id AND Rx1.rd_namespace=0 AND Rx1.rd_title=Rb1.rd_title)
-- TO DO -- No wikilink from FOO (disambiguation) to another redirect to the target of redirect FOO (gene)
AND NOT EXISTS ( -- [[A-1]] no wikilink from the target of redirect FOO to the target of redirect FOO (gene)
  SELECT 1
  FROM redirect Rb2, page Pbr, redirect Rg2, pagelinks
  WHERE Pb.page_is_redirect=1 AND Rb2.rd_from=Pb.page_id AND Rb2.rd_namespace=0
  AND Pbr.page_namespace=0 AND Pbr.page_title=Rb2.rd_title
  AND Pg.page_is_redirect=1 AND Rg2.rd_from=Pg.page_id AND Rg2.rd_namespace=0
  AND pl_from=Pbr.page_id AND pl_from_namespace=0 AND pl_namespace=0 AND pl_title=Rg2.rd_title)

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