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Median account age for EXTCON
by Cryptic
This query is marked as a draft
This query has been published
by Cryptic.
SQL
AخA
WITH active(ts) AS
(
SELECT COALESCE(UNIX_TIMESTAMP(user_registration), 0)
FROM user
JOIN user_groups ON ug_user = user_id
JOIN actor_recentchanges ON actor_user = user_id
WHERE ug_group IN ('extendedconfirmed', 'sysop')
AND EXISTS (SELECT 1 FROM recentchanges_userindex WHERE rc_actor = actor_id)
GROUP BY user_name
)
SELECT FROM_UNIXTIME(MEDIAN(ts) OVER ())
FROM active
LIMIT 1;
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