Re: Timezone information

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От Adrian Klaver
Тема Re: Timezone information
Дата
Msg-id 53062685.8040000@aklaver.com
обсуждение исходный текст
Ответ на Re: Timezone information  (Dev Kumkar <devdas.kumkar@gmail.com>)
Ответы Re: Timezone information  (Dev Kumkar <devdas.kumkar@gmail.com>)
Список pgsql-general
On 02/20/2014 04:59 AM, Dev Kumkar wrote:
> On Thu, Feb 20, 2014 at 4:31 AM, Adrian Klaver
> <adrian.klaver@aklaver.com <mailto:adrian.klaver@aklaver.com>> wrote:
>
>     It depends on how you are declaring the timestamp field. If you do
>     not use with time zone then the input value is open to
>     interpretation and is not  'anchored' to a point in time.
>
>     Example
>
>     My time zone is currently PST.
>     test=> create table timestamp_test(id int, ts timestamp, ts_z
>     timestamp with time zone);
>     CREATE TABLE
>     test=> insert into timestamp_test values (1, now(), now());
>     INSERT 0 1
>     .....
>     If you know what time zone the value was inserted under you can get
>     it back.
>     .
>     .
>     That assumes a lot, so the best thing is to use timestamp with time
>     zone.
>
>
> Thanks for trying this out on your setup. However looks like my
> requirement is different here.

So what is your requirement?
Do you have a specific application/use for the databases you are installing?

>
> Regards...


--
Adrian Klaver
adrian.klaver@aklaver.com


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