Fork of LRN by age by AntiCompositeNumber
This query is marked as a draft This query has been published by AntiCompositeNumber.

SQL

AخA
 
USE commonswiki_p;
SELECT
    page_title,
    LEFT(MIN(img_timestamp),4) AS `year`
FROM 
    `page`
    JOIN `image` on `page_title` = `img_name`
WHERE `page_id` IN (SELECT `cl_from` FROM `categorylinks`
                    WHERE `cl_to` = "License_review_needed")
GROUP BY page_title
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