"A. R. Van Hook" <[EMAIL PROTECTED]> writes:
> How does one sum interval sums?
> the following does not work:
> select sum(stop-start::interval) as total from startstop
Define "does not work"? What did you get, what were you hoping for?
Personally I'd drop the unnecessary cast, but AFAICS there
How does one sum interval sums?
the following does not work:
select sum(stop-start::interval) as total from startstop
where sid= 545 and
2006 = date_part('year', day) and
9 = date_part('month', day)
however se
