Re: Comparar Dos TIMESTAMP

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Calabaza Calabaza <calalinux(at)gmail(dot)com>
Cc: pgsql-es-ayuda(at)postgresql(dot)org
Subject: Re: Comparar Dos TIMESTAMP
Date: 2008-03-26 17:50:08
Message-ID: 20080326175008.GF29730@alvh.no-ip.org
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Calabaza Calabaza escribió:

> Prueba esto:
>
> Select ((now()::timestamp)-('2008-01-01 15:34:0'::timestamp))::interval

Mas facil:
select age('2008-01-01 15:34'::timestamptz);

o si tienes el timestamptz en una tabla, no necesitas el cast:

select age(columna) from tabla where ...

--
Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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