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Re: how to get a number of seconds in some interval ?

From: Achilleas Mantzios <achill(at)matrix(dot)gatewaynet(dot)com>
To: Julius Tuskenis <julius(at)nsoft(dot)lt>, pgsql-admin(at)postgresql(dot)org
Subject: Re: how to get a number of seconds in some interval ?
Date: 2008-05-12 15:01:34
Message-ID: 200805121801.35101.achill@matrix.gatewaynet.com (view raw or flat)
Thread:
Lists: pgsql-admin
Στις Monday 12 May 2008 17:32:39 ο/η Julius Tuskenis έγραψε:
> Thank you, Achilleas.
> 
> do you know why division of intervals was not implemented? As I see it - 
> there should be an easy way to do so. '1 hour 30 minutes' / '1 hour' = 
> 1.5 .... Seems straight forward...
> 
No idea why. However as you pose it,it makes sense.
> 
> Achilleas Mantzios rašė:
> > Στις Monday 12 May 2008 16:44:16 ο/η Julius Tuskenis έγραψε:
> >   
> >> Hello,
> >>
> >> Is there a good method of knowing how mutch seconds does some interval 
> >> have?? I tried my_interval / (interval '1 second'), but there is no 
> >> operator interval / interval defines (I wonder why).
> >> Is there a method to do so?
> >>
> >>     
> > smth like
> > dynacom=# SELECT extract(epoch from '49 hours 0 mins 12 seconds'::interval);
> >
> >   
> >> -- 
> >> Julius Tuskenis
> >> Programavimo skyriaus vadovas
> >> UAB nSoft
> >> mob. +37068233050
> >>
> >>
> >>     
> >
> >
> >
> >   
> 
> 



-- 
Achilleas Mantzios

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