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Q&A for teachers and students of the Esperanto language

SELECT Month = DATEADD(MONTH, DATEDIFF(MONTH, 0, Posts.CreationDate), 0),
       'Active users' = COUNT(distinct OwnerUserId)
FROM Posts
INNER JOIN Users
ON Posts.OwnerUserId = Users.Id
GROUP BY DATEADD(MONTH, DATEDIFF(MONTH, 0, Posts.CreationDate), 0)
ORDER BY Month

fork query

edited jun 12

created jun 9 Iulia.Ionescu