Untitled query #7157

SQL

USE cswiki_p;
SELECT pages.page_title, pages.page_namespace, COUNT(DISTINCT eu_entity_id) AS missing_labels
	FROM (SELECT * FROM wbc_entity_usage WHERE eu_aspect = "L.cs") AS eusage
	JOIN wikidatawiki_p.page AS items
		ON items.page_namespace = 0 AND items.page_title = eu_entity_id
	JOIN wikidatawiki_p.wb_entity_per_page
		ON epp_entity_type = "item" AND epp_page_id = items.page_id
	LEFT JOIN (SELECT * FROM wikidatawiki_p.wb_terms WHERE term_type = "label" AND term_language = "cs" AND term_entity_type = "item") AS labels
		ON term_entity_id = epp_entity_id
	JOIN page AS pages
		ON pages.page_id = eu_page_id
WHERE term_text IS NULL
GROUP BY eu_page_id HAVING missing_labels > 4
ORDER BY missing_labels DESC, pages.page_title, pages.page_namespace;
SQL

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