T220794 - Quarry

SQL

USE cswiki_p;
SELECT tl_title, CONCAT("P", pi_property_id), SUM(IF(pp_value IS NULL, 0, 1)) / COUNT(DISTINCT tl_from) AS having_items,
	SUM(IF(pl_title IS NULL, 0, 1)) / SUM(IF(pp_value IS NULL, 0, 1)) AS having_prop
FROM (SELECT * FROM templatelinks WHERE tl_title LIKE "Infobox&_-%" ESCAPE "&" AND tl_title NOT LIKE "%/%" AND tl_from_namespace = 0) AS ibox
LEFT JOIN (SELECT * FROM page_props WHERE pp_propname = "wikibase_item") AS props ON pp_page = tl_from
LEFT JOIN wikidatawiki_p.wb_property_info ON tl_title LIKE "Infobox%"
LEFT JOIN wikidatawiki_p.page ON pp_value IS NOT NULL AND page_title = pp_value AND page_namespace = 0
LEFT JOIN wikidatawiki_p.pagelinks ON pl_from IS NOT NULL AND pl_from = page_id AND pl_namespace = 120 AND pl_title = CONCAT("P", pi_property_id)
WHERE tl_title = "Infobox_-_motorová_lokomotiva"
GROUP BY tl_title, pi_property_id HAVING having_prop > 0.3
#ORDER BY having_items, having_prop, tl_title
LIMIT 100;

/*SELECT DISTINCT pl_title, pl_namespace, COUNT(DISTINCT pl_from) AS linked_from, COUNT(DISTINCT log_id) AS times_deleted
FROM logging
JOIN pagelinks ON pl_title = log_title AND pl_namespace = log_namespace
LEFT JOIN page ON page_title = pl_title AND page_namespace = pl_namespace
WHERE log_type = "delete" AND log_action = "delete"
AND page_title IS NULL AND pl_from_namespace = 0
GROUP BY pl_title, pl_namespace
ORDER BY linked_from DESC, times_deleted DESC, pl_title, pl_namespace
LIMIT 500;
SELECT * FROM page AS uncategorized
JOIN categorylinks ON cl_from = page_id
JOIN page AS categories ON cl_to = categories.page_title AND categories.page_namespace = 14
LEFT JOIN (SELECT * FROM page_props WHERE pp_propname = "hiddencat") AS props ON pp_page = categories.page_id
HAVING SUM(IF(pp_propname = "hiddencat", 1, 0)) = COUNT(DISTINCT cl_to)
LIMIT 5;*/
SQL

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