Self redirects

SQL

SELECT
  CONCAT(
    CASE p.page_namespace
      WHEN 0 THEN ''
      WHEN 1 THEN 'Talk'
      WHEN 2 THEN 'User'
      WHEN 3 THEN 'User talk'
      WHEN 4 THEN 'Wikipedia'
      WHEN 5 THEN 'Wikipedia talk'
      WHEN 6 THEN 'File'
      WHEN 7 THEN 'File talk'
      WHEN 8 THEN 'MediaWiki'
      WHEN 9 THEN 'MediaWiki talk'
      WHEN 10 THEN 'Template'
      WHEN 11 THEN 'Template talk'
      WHEN 12 THEN 'Help'
      WHEN 13 THEN 'Help talk'
      WHEN 14 THEN 'Category'
      WHEN 15 THEN 'Category talk'
      WHEN 100 THEN 'Portal'
      WHEN 101 THEN 'Portal talk'
      WHEN 108 THEN 'Book'
      WHEN 109 THEN 'Book talk'
      WHEN 118 THEN 'Draft'
      WHEN 119 THEN 'Draft talk'
      WHEN 446 THEN 'Education Program'
      WHEN 447 THEN 'Education Program talk'
      WHEN 710 THEN 'TimedText'
      WHEN 711 THEN 'TimedText talk'
      WHEN 828 THEN 'Module'
      WHEN 829 THEN 'Module talk'
      WHEN 2300 THEN 'Gadget'
      WHEN 2301 THEN 'Gadget talk'
      WHEN 2302 THEN 'Gadget definition'
      WHEN 2303 THEN 'Gadget definition talk'
      ELSE 'Other'
    END,
    ':',
    p.page_title
  ) AS 'Page'
#WHERE p.page_title != 'Example_of_a_self_redirect'
FROM redirect r
INNER JOIN page p ON p.page_id = r.rd_from
WHERE p.page_namespace != 2 AND p.page_namespace != 3
WHERE p.page_namespace = r.rd_namespace
AND p.page_title = r.rd_title
ORDER BY p.page_namespace, page_title
LIMIT 1000;
SQL

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