Re: [SQL] Arithmetic operation on DATE

From: Antti Linno <alligator(at)all(dot)ee>
To: macky <macky(at)edsamail(dot)com>
Cc: pgsql-sql(at)postgresql(dot)org, pgsql-novice(at)postgresql(dot)org
Subject: Re: [SQL] Arithmetic operation on DATE
Date: 2001-08-13 10:02:17
Message-ID: Pine.LNX.4.04.10108131159090.5034-100000@all.ee
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-novice pgsql-sql

Ok, so here's my small knowledge on this matter

select date(date('2001-08-20')+interval('6 months'));

date
------------
2002-02-20

I'm sure there's more elegant and shorter ways of doing this, but a quick
answer, maybe you're stuck somewhere :)

Antti

Tested it on 7.0.2.

On Mon, 13 Aug 2001, macky wrote:

> is it possible to add a date datatype column to a number resulting to a
> date......
>
>
> theoretically it should do this,,,
>
> X is in months
>
> date + X = date
>
> --> 2001-08-20 + 6 = 2002-02-20
>
>
>
>
>
>
> ----------------------------------------------------------------------
> The information contained in this message (including any attachments)
> is confidential and intended solely for the attention and use of the
> named addressee(s). It must not be copied, distributed nor disclosed
> to any person. If you are not the intended recipient, please delete
> it from your system and notify sender immediately. Any disclosure,
> copying or distribution thereof or any action taken or omitted to be
> taken in reliance thereon is prohibited and may be unlawful.
> ----------------------------------------------------------------------
>
>
>
> ---------------------------(end of broadcast)---------------------------
> TIP 3: if posting/reading through Usenet, please send an appropriate
> subscribe-nomail command to majordomo(at)postgresql(dot)org so that your
> message can get through to the mailing list cleanly
>

In response to

Browse pgsql-novice by date

  From Date Subject
Next Message Jason Wong 2001-08-13 10:02:34 Re: Arithmetic operation on DATE
Previous Message Christopher Sawtell 2001-08-13 10:01:59 Re: [SQL] Arithmetic operation on DATE

Browse pgsql-sql by date

  From Date Subject
Next Message Jason Wong 2001-08-13 10:02:34 Re: Arithmetic operation on DATE
Previous Message Christopher Sawtell 2001-08-13 10:01:59 Re: [SQL] Arithmetic operation on DATE