Untitled query #50830

SQL

USE arwiki_p;
SELECT page_title, SUM(CAST(rev.rev_len as signed)-CAST(parent.rev_len as signed)) AS byte_count
FROM actor
JOIN revision rev
ON actor_id = rev.rev_actor
JOIN revision parent
ON rev.rev_parent_id = parent.rev_id
JOIN page
ON page_id = parent.rev_page
WHERE page_namespace = 0
AND rev.rev_timestamp BETWEEN 20201201000000 AND 20210101000000
AND parent.rev_timestamp BETWEEN 20201201000000 AND 20210101000000
AND actor.actor_name in ('Mr. Ibrahem')
group by page_title , actor.actor_name
;
SQL

Checking query status...
