0

Please login or register to vote for this query.

(click on this box to dismiss)

Q&A for practitioners of the art and science of signal, image and video processing

select AVG(cast(Diff as BIGINT)) 
from 
(select DateDiff(second, P.CreationDate, C.CreationDate) as Diff
from Posts as P join Comments as C
on C.PostId = P.Id
where year(P.CreationDate) = 2017 and P.PostTypeId = 1) as a

fork query

edited jan 23

created jan 23 anonymous