~Bad links from dewiki to other wikis' articles: broken

Fork of Bad links from dewiki to other wikis: redirects by Achim55
This query is marked as a draft This query has been published by Achim55.
SQL

USE dewiki_p;
#USE dewikibooks_p;
#USE dewikinews_p;
#USE dewikiquote_p;
#USE dewikisource_p;
#USE dewikiversity_p;
#USE dewikivoyage_p;
#USE dewiktionary_p;
#SET @w = LEFT (DATABASE(), LENGTH(DATABASE()) - 2); SET @l = (SELECT lang FROM meta_p.wiki WHERE dbname = @w);
SET @l = 'de';
SET @lende = LENGTH('https://de.wikipedia.org/wiki/');
SET @lenen = LENGTH('https://en.wikipedia.org/wiki/');
SET @lenes = LENGTH('https://es.wikipedia.org/wiki/');
SET @lenfr = LENGTH('https://fr.wikipedia.org/wiki/');
SET @lenit = LENGTH('https://it.wikipedia.org/wiki/');
SET @lennl = LENGTH('https://nl.wiktpedia.org/wiki/');
SET @lenru = LENGTH('https://ru.wikipedia.org/wiki/');
SET @lensv = LENGTH('https://sv.wikipedia.org/wiki/');
SELECT now() AS timestamp;
# enwiki
#interwiki links to article redirects
(SELECT CONCAT('# [[', IF (wp.page_namespace = 14, ':Kategorie:', ''), REPLACE (wp.page_title, '_', ' '), ']] ',
               '• [{{fullurl:', IF (wp.page_namespace = 14, 'Kategorie:', ''), REPLACE (wp.page_title, '_', ' '), '|action=edit}} edit] ',
               '→ [[:en:', REPLACE (iwl_title, '_', ' '), ']]') AS wikipage
FROM iwlinks
INNER JOIN page wp
ON wp.page_id = iwl_from
AND wp.page_namespace IN (0, 14)
INNER JOIN enwiki_p.page cp
ON cp.page_title = iwl_title
AND cp.page_namespace = 0
AND cp.page_is_redirect = 1
WHERE iwl_prefix IN ('en')
AND iwl_title NOT LIKE 'Category:%'
)/*
UNION
#external links to article redirects
(SELECT CONCAT('# [[', IF (wp.page_namespace = 14, ':Kategorie:', ''), REPLACE (wp.page_title, '_', ' '), ']] ',
               '• [{{fullurl:', IF (wp.page_namespace = 14, 'Kategorie:', ''), REPLACE (wp.page_title, '_', ' '), '|action=edit}} edit] ',
               '→ [[:en:', REPLACE (cp.page_title, '_', ' '), ']]') AS wikipage
FROM externallinks
INNER JOIN page wp
ON wp.page_id = el_from
AND wp.page_namespace IN (0, 14)
INNER JOIN enwiki_p.page cp
ON cp.page_title = SUBSTRING(REPLACE (el_to, CONCAT('?uselang=', @l), ''), IF ((LEFT (el_to, 5) = 'https'), @lenen + 1, @lenen))
AND cp.page_namespace = 0
AND cp.page_is_redirect = 1
WHERE ((el_to LIKE 'https://en.wikipedia.org/wiki/%') OR (el_to LIKE 'http://en.wikipedia.org/wiki/%'))
AND el_to NOT LIKE '%//en.wikipedia.org/wiki/Category:%'
AND el_to NOT LIKE '%\%%' #temp
)
UNION
# eswiki
#interwiki links to article redirects
(SELECT CONCAT('# [[', IF (wp.page_namespace = 14, ':Kategorie:', ''), REPLACE (wp.page_title, '_', ' '), ']] ',
               '• [{{fullurl:', IF (wp.page_namespace = 14, 'Kategorie:', ''), REPLACE (wp.page_title, '_', ' '), '|action=edit}} edit] ',
               '→ [[:es:', REPLACE (iwl_title, '_', ' '), ']]') AS wikipage
FROM iwlinks
INNER JOIN page wp
ON wp.page_id = iwl_from
AND wp.page_namespace IN (0, 14)
INNER JOIN dewiki_p.page cp
ON cp.page_title = iwl_title
AND cp.page_namespace = 0
AND cp.page_is_redirect = 1
WHERE iwl_prefix IN ('es')
AND iwl_title NOT LIKE 'Categoría:%'
)
UNION
#external links to article redirects
(SELECT CONCAT('# [[', IF (wp.page_namespace = 14, ':Kategorie:', ''), REPLACE (wp.page_title, '_', ' '), ']] ',
               '• [{{fullurl:', IF (wp.page_namespace = 14, 'Kategorie:', ''), REPLACE (wp.page_title, '_', ' '), '|action=edit}} edit] ',
               '→ [[:es:', REPLACE (cp.page_title, '_', ' '), ']]') AS wikipage
FROM externallinks
INNER JOIN page wp
ON wp.page_id = el_from
AND wp.page_namespace IN (0, 14)
INNER JOIN dewiki_p.page cp
ON cp.page_title = SUBSTRING(REPLACE (el_to, CONCAT('?uselang=', @l), ''), IF ((LEFT (el_to, 5) = 'https'), @lenes + 1, @lenes))
AND cp.page_namespace = 0
AND cp.page_is_redirect = 1
WHERE ((el_to LIKE 'https://es.wikipedia.org/wiki/%') OR (el_to LIKE 'http://es.wikipedia.org/wiki/%'))
AND el_to NOT LIKE '%//es.wikipedia.org/wiki/Categoría:%'
AND el_to NOT LIKE '%\%%' #temp
)*/
#ORDER BY wikipage
LIMIT 100;
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