MetaWiki:Translators at meta with language, number of translations

Fork of Wikidata:Some items to be merged in Wikidata by ZI Jony

This query is marked as a draft This query has been published by ZI Jony.

For a given prefix of translatable pages, take all translators for the latest versions of translation units (otherwise someone fixing their own typos would look a prolific translator) and order them by language and translation volume.

SQL

use metawiki_p;

SELECT
	actor_name as user,
	substring_index(page_title, '/', -1) AS language,
	count(*) AS no_translations,
    CONCAT('* {{target | page = User:', actor_name, ' | site = meta.wikimedia.org}}')  AS url
FROM
	page
LEFT JOIN
	-- Take only the latest revision of each translation to simplify
	revision ON (page_id = rev_page AND page_latest = rev_id)
LEFT JOIN
	actor_revision ON (rev_actor = actor_id)    
WHERE
	page_namespace = 1198
    AND
    rev_timestamp > (now() - INTERVAL 180 DAY + 0)   
GROUP BY
	user, language
HAVING
    no_translations > 5
ORDER BY
	language, no_translations DESC;

SQL

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