owp1 All orphan articles

SQL

USE fawiki_p;
SELECT p1.page_title
FROM page AS p1
WHERE p1.page_is_redirect = 0
AND p1.page_namespace = 0
AND p1.page_id NOT IN (
  SELECT pp_page
  FROM page_props
  WHERE pp_propname = 'disambiguation'
)
  
AND NOT (
  p1.page_title IN (
    SELECT pl1.pl_title
    FROM pagelinks AS pl1
    WHERE pl1.pl_namespace = 0
    AND pl1.pl_from_namespace = 0
    AND pl1.pl_from NOT IN (
    SELECT rd_from
    FROM redirect
    WHERE rd_namespace = 0
    AND rd_title = page_title
  )
  )
  OR (
    p1.page_title IN (
      SELECT rd_title
      FROM redirect JOIN page AS p2 ON p2.page_id = rd_from JOIN pagelinks AS pl2 ON p2.page_title = pl2.pl_title
      WHERE rd_namespace = 0
      AND p2.page_is_redirect = 1
      AND p2.page_namespace = 0
      AND pl2.pl_namespace = 0
      AND pl2.pl_from_namespace = 0
    )
  )  
)
ORDER BY p1.page_title;
SQL

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