Markus Wolters <MarkusWolters@gmx.de> wrote:
> Hi all,
>
> I have a table with value and timestamp columns. What I like to do (but am unable to find a solution) is to select
thelast(value) timestamp combination in every X minute interval where timestamp is between N and M. Is this possible
withpgsql?
>
maybe somethink like
select *, row_number() over (partition by to_char(timestamp, 'yyyy-mm-dd
hh24:mm') order by ... desc) ...
and then pick all with row_number = 1
*untested*
Andreas
--
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