> I am looking for a way to convert an interval into a number of days (
> integer);
>
> In sybase I would use :
>
> days(today()-r_expire)
>
> where r_expire is the timestamp I am comparing against.
>
> How do we do this in postgres?
>
> date_trunc(today()-r_expire) does not seem to do it
select extract(epoch from some_interval)/3600/24::integer
Regards,
Tomasz Myrta