Обсуждение: timestamp

Hi,

How do insert a timestamp in a timestamp field.

insert into table (tt) values (now()+100)

doesn't seem to work

Marc Cuypers writes:

> How do insert a timestamp in a timestamp field.
> insert into table (tt) values (now()+100)
> doesn't seem to work

What is now()+100 supposed to mean?  Maybe you mean now() + interval '100
seconds' or some other unit.

--
Peter Eisentraut   peter_e@gmx.net

On Wed, Jun 04, 2003 at 14:43:31 +0200,
  Marc Cuypers <mail@mgvd.be> wrote:
> Hi,
>
> How do insert a timestamp in a timestamp field.
>
> insert into table (tt) values (now()+100)
>
> doesn't seem to work

You probably want something like now() + '100 seconds' .

Try

INSERT INTO tt VALUES (now()+100);

Vincent Hikida,
Member of Technical Staff - Urbana Software, Inc.
"A Personalized Learning Experience"

www.UrbanaSoft.com

----- Original Message -----
From: "Marc Cuypers" <mail@mgvd.be>
To: <pgsql-general@postgresql.org>
Sent: Wednesday, June 04, 2003 5:43 AM
Subject: [GENERAL] timestamp


> Hi,
>
> How do insert a timestamp in a timestamp field.
>
> insert into table (tt) values (now()+100)
>
> doesn't seem to work
>
>
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On Wed, 4 Jun 2003, Marc Cuypers wrote:

> Hi,
>
> How do insert a timestamp in a timestamp field.
>
> insert into table (tt) values (now()+100)
>
> doesn't seem to work

Here's a page that might help:

http://www.postgresql.org/docs/view.php?version=7.3&idoc=0&file=functions-datetime.html

A quick hint,

select now() + interval '1 hour';
select now() + interval '45 seconds';