This query is marked as a draft This query has been published by Jean-Frédéric.

SQL

AخA
 
use commonswiki_p;
SELECT page_title, img_user_text AS uploader
    FROM page
        JOIN categorylinks AS cl1 ON page_id=cl1.cl_from
        JOIN categorylinks AS cl2 ON page_id=cl2.cl_from 
        JOIN image ON image.img_name = page.page_title
    WHERE cl1.cl_to="Media_supported_by_Wikimedia_France"
        AND cl2.cl_to="Valued_images_sorted_by_promotion_date" 
        AND img_timestamp BETWEEN 20150101000000 AND 20150401000000
    ORDER BY uploader DESC;
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