IAAF - Quarry

SQL

use enwiki_p;
SELECT enp.page_title, pp_value, el_to
FROM page enp, externallinks enel, page_props, wikidatawiki_p.page wdp
LEFT JOIN wikidatawiki_p.pagelinks wdpl ON wdpl.pl_from = wdp.page_id AND wdpl.pl_title = 'P1146' AND wdpl.pl_namespace = 120
WHERE enp.page_namespace = 0 AND enel.el_index LIKE 'http://org.iaaf.www./athletes/%' AND enel.el_from = enp.page_id
AND pp_page = enp.page_id AND pp_propname = 'wikibase_item' AND wdp.page_title = pp_value AND wdp.page_namespace = 0
AND wdpl.pl_from IS NULL;
SQL

Checking query status...
