SQL
AخA
SELECT COUNT(*) AS `count`, rc_actor, user_name
FROM recentchanges
LEFT JOIN actor ON rc_actor = actor_id
LEFT JOIN user ON actor_user = user_id
GROUP BY rc_actor
/*
SELECT user_name
FROM user_former_groups
LEFT JOIN user ON ufg_user = user_id
WHERE ufg_group = 'sysop'*/
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