On Mon, 28 Apr 2003, Steve Crawford wrote:
> I can't tell what you want. Adding two times doesn't make sense. What is
> 3:15pm + 4:30am or 5:15 April 3 2003 + 4:27 June 14 1997. No such beast
> exists. I suspect that one of your "times" is really an interval.
>
> You can:
> Subtract two times and get an interval
> Add an interval to a time to get a time
> Add two intervals to get an interval
This obviously tells you how to achieve what you want, ie.
select time1 + (time2 - '0 seconds'::interval)
but there's still the meaning issue.
>
> What are you trying to do? It might help to tell us what the two columns
> represent and what the result is supposed to represent.
>
> Cheers,
> Steve
>
>
> On Monday 28 April 2003 3:17 pm, ed despard wrote:
> > i have two collumns of type time, and i want to get the result of the
> > two times added togeather. how do i go about doing this? i could use
> > timestamps instead of times if necessary, but all the date/time
> > functions seem to want to add intervals to things.
> >
> > thanks,
> > ed
--
Nigel J. Andrews
