Обсуждение: timezone_hour missing

What has happened to timezone_hour? Never used it before, but I could
use it now...

temperature=# select version();
                               version
---------------------------------------------------------------------
 PostgreSQL 7.3.2 on i686-pc-linux-gnu, compiled by GCC egcs-2.91.66
(1 row)

Time: 1,91 ms
temperature=#  select extract(timezone_hour from timestamp '2001-10-10
01:04:54.965162+03');
ERROR:  TIMESTAMP units 'timezone_hour' not supported


Cheers,

Kari Lempiainen

Oleg Samoylov <olleg@telecom.mipt.ru> wrote:

>Try:
>
>template1=# select extract(timezone_hour from timestamp with time zone
>'2001-10-10 01:04:54.965162+03');
>  date_part
>-----------
>         -4
>(1 row)

Did tre trick. Thanks!!

Kari

Kari Lempiainen wrote:
> temperature=# select version();
>                                version
> ---------------------------------------------------------------------
>  PostgreSQL 7.3.2 on i686-pc-linux-gnu, compiled by GCC egcs-2.91.66
> (1 row)
>
> Time: 1,91 ms
> temperature=#  select extract(timezone_hour from timestamp '2001-10-10
> 01:04:54.965162+03');
> ERROR:  TIMESTAMP units 'timezone_hour' not supported

Try:

template1=# select extract(timezone_hour from timestamp with time zone
'2001-10-10 01:04:54.965162+03');
  date_part
-----------
         -4
(1 row)

--
Olleg Samoylov

Kari Lempiainen <kari@funky.pp.fi> writes:
> temperature=#  select extract(timezone_hour from timestamp '2001-10-10
> 01:04:54.965162+03');
> ERROR:  TIMESTAMP units 'timezone_hour' not supported

"timestamp" doesn't contain a timezone.  Use "timestamp with time zone".

            regards, tom lane