One million Malayalam labels

SQL

USE wikidatawiki_p;
SELECT current_date;
SELECT actor_name as Username, COUNT(*) as Number_of_labels_added
FROM (
SELECT actor_name,
       rc_title, comment_text
FROM recentchanges
LEFT JOIN comment ON comment.comment_id = recentchanges.rc_comment_id
LEFT JOIN actor on actor.actor_id = recentchanges.rc_actor
WHERE (comment_text LIKE '%wbsetlabel-add:1|ml%'
       OR comment_text LIKE '%wbsetlabel-set:1|ml%'
       OR comment_text LIKE '%wbeditentity-update-languages-short:0||ml%')
AND actor_name IN ('Gnoeee', 'Ranjithsiji', 'Adithyak1997', 'Akbarali', 'Kiran Gopi', 'Iamvivekkj', 'ShajiA', 'Wunderjeenie', 'Mallikarjunasj', 'Ajeeshkumar4u', 'NASIF C M', 'Meenakshi nandhini', 'Sreenandhini', 'Ivishnuajith', 'JithinKochi')
AND rc_timestamp >= 20210731183000
AND rc_timestamp < 20210831183000
  AND rc_namespace = 0) as derivedtable
GROUP BY actor_name ORDER BY Number_of_labels_added desc;
SQL

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