Horton

Thread

  1. Convert from Seconds-Since-Epoch to Timestamp

    Webb Sprague <wsprague100@yahoo.com> — 2000-09-21T18:10:36Z

    Hi all,

How do I convert from seconds (an integer) to
timestamp?  

I am sure it is easy, but I can't find it in the docs,
so far.

Thanks
Webb

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  2. Re: Convert from Seconds-Since-Epoch to Timestamp

    Jie Liang <jliang@ipinc.com> — 2000-09-21T18:35:30Z

    Hi, Webb,

I am not quit sure what you really want to do, however, I assume that
following maybe
what you mean:


db=# select interval(reltime '12313221 secs');
      interval
--------------------
 4 mons 22 12:20:21
(1 row)


Webb Sprague wrote:

> Hi all,
>
> How do I convert from seconds (an integer) to
> timestamp?
>
> I am sure it is easy, but I can't find it in the docs,
> so far.
>
> Thanks
> Webb
>
> __________________________________________________
> Do You Yahoo!?
> Send instant messages & get email alerts with Yahoo! Messenger.
> http://im.yahoo.com/

--
Jie LIANG

Internet Products Inc.

10350 Science Center Drive
Suite 100, San Diego, CA 92121
Office:(858)320-4873

jliang@ipinc.com
www.ipinc.com

  3. Re: Convert from Seconds-Since-Epoch to Timestamp

    Brian C. Doyle <bcdoyle@mindspring.com> — 2000-09-21T18:55:08Z

    how would you do that with in a query?

ie select date , interval(reltime 'table.secs');

when the value in table.secs = 54321 and "secs" is not a part of it?

At 11:35 AM 9/21/00 -0700, Jie Liang wrote:
>Hi, Webb,
>
>I am not quit sure what you really want to do, however, I assume that
>following maybe
>what you mean:
>
>
>db=# select interval(reltime '12313221 secs');
>       interval
>--------------------
>  4 mons 22 12:20:21
>(1 row)
>
>
>Webb Sprague wrote:
>
> > Hi all,
> >
> > How do I convert from seconds (an integer) to
> > timestamp?
> >
> > I am sure it is easy, but I can't find it in the docs,
> > so far.
> >
> > Thanks
> > Webb
> >
> > __________________________________________________
> > Do You Yahoo!?
> > Send instant messages & get email alerts with Yahoo! Messenger.
> > http://im.yahoo.com/
>
>--
>Jie LIANG
>
>Internet Products Inc.
>
>10350 Science Center Drive
>Suite 100, San Diego, CA 92121
>Office:(858)320-4873
>
>jliang@ipinc.com
>www.ipinc.com

  4. Re: Convert from Seconds-Since-Epoch to Timestamp

    Jie Liang <jliang@ipinc.com> — 2000-09-21T20:25:05Z

    Hi, there,

urldb=# create table foo(sec int4);
CREATE
urldb=# insert into foo values(54321);
INSERT 382942319 1
urldb=# select interval(reltime (sec||'secs')) from foo;
 interval
----------
 15:05:21
(1 row)


"Brian C. Doyle" wrote:

> how would you do that with in a query?
>
> ie select date , interval(reltime 'table.secs');
>
> when the value in table.secs = 54321 and "secs" is not a part of it?
>
> At 11:35 AM 9/21/00 -0700, Jie Liang wrote:
> >Hi, Webb,
> >
> >I am not quit sure what you really want to do, however, I assume that
> >following maybe
> >what you mean:
> >
> >
> >db=# select interval(reltime '12313221 secs');
> >       interval
> >--------------------
> >  4 mons 22 12:20:21
> >(1 row)
> >
> >
> >Webb Sprague wrote:
> >
> > > Hi all,
> > >
> > > How do I convert from seconds (an integer) to
> > > timestamp?
> > >
> > > I am sure it is easy, but I can't find it in the docs,
> > > so far.
> > >
> > > Thanks
> > > Webb
> > >
> > > __________________________________________________
> > > Do You Yahoo!?
> > > Send instant messages & get email alerts with Yahoo! Messenger.
> > > http://im.yahoo.com/
> >
> >--
> >Jie LIANG
> >
> >Internet Products Inc.
> >
> >10350 Science Center Drive
> >Suite 100, San Diego, CA 92121
> >Office:(858)320-4873
> >
> >jliang@ipinc.com
> >www.ipinc.com

--
Jie LIANG

Internet Products Inc.

10350 Science Center Drive
Suite 100, San Diego, CA 92121
Office:(858)320-4873

jliang@ipinc.com
www.ipinc.com

  5. missing "day(s)" in interval (was: Convert from Seconds-Since-Epoch to Timestamp)

    Louis-David Mitterrand <cunctator@apartia.ch> — 2000-09-23T15:45:20Z

    On Thu, Sep 21, 2000 at 01:25:05PM -0700, Jie Liang wrote:
> Hi, there,
> 
> urldb=# create table foo(sec int4);
> CREATE
> urldb=# insert into foo values(54321);
> INSERT 382942319 1
> urldb=# select interval(reltime (sec||'secs')) from foo;
>  interval
> ----------
>  15:05:21
> (1 row)

By the way, is it normal that the "day" word doesn't appear in the interval?

auction=# select interval(now()::abstime::int4);
          interval          
----------------------------
 30 years 9 mons 3 15:42:09
(1 row)

-- 
Louis-David Mitterrand - ldm@apartia.org - http://www.apartia.org

"Perl Guy and Executive Glue Sniffer"
										(stolen from Aaron Sherman's .sig)

  6. Re: missing "day(s)" in interval (was: Convert from Seconds-Since-Epoch to Timestamp)

    Tom Lane <tgl@sss.pgh.pa.us> — 2000-09-23T16:46:18Z

    Louis-David Mitterrand <cunctator@apartia.ch> writes:
> By the way, is it normal that the "day" word doesn't appear in the interval?

> auction=# select interval(now()::abstime::int4);
>           interval          
> ----------------------------
>  30 years 9 mons 3 15:42:09
> (1 row)

Looks like a bug to me ... Thomas, do you agree?

Curiously, it appears that the interval input converter will accept this
with or without the 'days' keyword included.

			regards, tom lane