transfer - Quarry

SQL

use plwiki_p;
SELECT p.page_title, enel.el_index
FROM page as p
JOIN externallinks as enel on enel.el_from = p.page_id
JOIN page_props as pp ON pp.pp_page = p.page_id AND pp.pp_propname = 'wikibase_item'
JOIN wikidatawiki_p.page as wdp ON wdp.page_title = pp.pp_value AND wdp.page_namespace = 0
LEFT JOIN wikidatawiki_p.pagelinks wdpl ON wdpl.pl_from = wdp.page_id AND wdpl.pl_title = 'P2446'
			AND wdpl.pl_namespace = 120
WHERE p.page_namespace = 0 AND wdpl.pl_from IS NULL
		and enel.el_index regexp "transfermarkt"
       # and p.page_title not like "%Club%"
#group by p.page_title
#having count(enel.el_index)=1
SQL

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