SQL
x
SELECT
IFNULL(cl.cl_to, 'Total') AS Category,
COUNT(*) AS LikeCount,
SUM(CAST(i.img_size AS SIGNED)) AS TotalFileSize
FROM
page AS p
JOIN categorylinks AS cl ON p.page_id = cl.cl_from
JOIN image AS i ON p.page_title = i.img_name
WHERE
cl.cl_to IN (
SELECT page_title
FROM categorylinks
JOIN page ON page_id = cl_from
WHERE (cl_to = 'Hof (Saale) by date')
AND page_namespace = 14
)
AND p.page_namespace = 6
GROUP BY cl.cl_to WITH ROLLUP;
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