Re: compare month

From: Michael Glaesemann <grzm(at)myrealbox(dot)com>
To: shakil tanvir <tanvirshakil(at)yahoo(dot)com>
Cc: pgsql-novice(at)postgresql(dot)org
Subject: Re: compare month
Date: 2006-04-04 07:10:40
Message-ID: 9E27CE9E-BBA0-42C2-85BC-C795A13E41F2@myrealbox.com
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Hi!

On Apr 4, 2006, at 15:58 , shakil tanvir wrote:

> Hi all of you PostGreSQL fans,

True fans spell it PostgreSQL :)

> SELECT users from userlog where lastlogindate is less than one month
> or

select users
from userlog
where lastlogindate > current_timestamp - 1 * interval '1 month';

> SELECT users from userlog where lastlogindate is less than 15 days

select users
from userlog
where lastlogindate > current_timestamp - 15 * interval '1 day';

You can also use current_date instead of current_timestamp, depending
on your desired data type.

Hope this helps!

Michael Glaesemann
grzm myrealbox com

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