Query test 15 - Quarry

SQL

SELECT CONCAT("# [[", page_title, "]]")
FROM page
WHERE page_namespace = 0
AND page_is_redirect = 0
AND page_id IN (SELECT tl_from
FROM templatelinks
WHERE tl_target_id IN
(SELECT lt_id
 FROM linktarget
 WHERE lt_namespace = 10
 AND lt_title IN ('O')))
AND page_id NOT IN
(SELECT ll_from
FROM langlinks)
AND page_id IN
(SELECT cl_from
FROM categorylinks
WHERE cl_to 
REGEXP 'Pagine_orfane_-_(gennaio|febbraio|marzo|aprile|maggio|giugno|luglio|agosto|settembre|ottobre|novembre|dicembre)_2012')
AND page_id NOT IN
(SELECT ll_from
FROM langlinks)
ORDER BY page_len;
SQL

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