Untitled query #21769

SQL

SELECT itpage.page_title AS it_title, itpp.pp_value AS it_item, frpage.page_title AS fr_title, frpp.pp_value AS fr_item
FROM itwiktionary_p.categorylinks AS itcl
JOIN itwiktionary_p.page AS itpage ON itcl.cl_from = itpage.page_id
LEFT JOIN itwiktionary_p.page_props AS itpp ON itpp.pp_page = itpage.page_id AND itpp.pp_propname = 'wikibase_item'
JOIN frwiktionary_p.page AS frpage
	ON CONCAT('Caractère_', SUBSTRING_INDEX(SUBSTRING_INDEX(itpage.page_title, '_di_', -1), '_', 1), '_en_chinois') = frpage.page_title
    AND frpage.page_namespace = 14
LEFT JOIN frwiktionary_p.page_props AS frpp ON frpp.pp_page = frpage.page_id AND frpp.pp_propname = 'wikibase_item'
WHERE itcl.cl_to = 'Composti_degli_hanzi'
AND (itpp.pp_value IS NULL OR frpp.pp_value IS NULL OR itpp.pp_value <> frpp.pp_value);
SQL

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