Identify the top 5 editors (by number of edits on any wiki (te, hi etc.), across a rolling 3-month period. Rolling periods are based on the first day of each month. For example, for March, the rolling period includes January, February, and March.

This query is marked as a draft This query has been published by Yesh0305.

SQL

SELECT
    a.actor_name,
    COUNT(r.rev_id) AS Total_Edit_count
FROM 
    revision r
JOIN 
    actor a ON r.rev_actor = a.actor_id
WHERE 
    r.rev_timestamp BETWEEN 
        DATE_SUB(DATE_FORMAT(NOW(), '%Y-%m-01'), INTERVAL 2 MONTH) AND 
        LAST_DAY(DATE_FORMAT(NOW(), '%Y-%m-01'))
GROUP BY 
    a.actor_name
ORDER BY 
    Total_Edit_count DESC
LIMIT 5;

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