RES: RES: Dates rejected

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От Carlos H. Reimer
Тема RES: RES: Dates rejected
Дата
Msg-id PEEPKDFEHHEMKBBFPOOKOELNDFAA.carlos.reimer@opendb.com.br
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Ответ на Re: RES: Dates rejected  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: RES: RES: Dates rejected  (Tom Lane <tgl@sss.pgh.pa.us>)
Список pgsql-general
Hi,

The problem is related with the to_timestamp function that returns +1 hour
offset only for the date 15/10/2006. The 15th october is the first day of
our day light change.

template1=# select pg_catalog.to_timestamp('15/10/2006','dd/mm/yyyy') as
date;
          date
------------------------
 2006-10-15 01:00:00-02
(1 row)

Why is this offset present only for date 15/10/2006 (DD/MM/YYY)?

Carlos


> -----Mensagem original-----
> De: pgsql-general-owner@postgresql.org
> [mailto:pgsql-general-owner@postgresql.org]Em nome de Tom Lane
> Enviada em: segunda-feira, 16 de outubro de 2006 16:27
> Para: carlos.reimer@opendb.com.br
> Cc: Andreas Kretschmer; Pgsql-General@Postgresql.Org
> Assunto: Re: RES: [GENERAL] Dates rejected
>
>
> "Carlos H. Reimer" <carlos.reimer@opendb.com.br> writes:
> > select to_date('16/10/2006','DD/MM/YYYY');
> >        to_date
> > ---------------------
> >  2006-10-16 00:00:00
> > (1 row)
>
> Um... what have you done to to_date()?  The standard version returns a
> date, not a timestamp:
>
> regression=# select to_date('15/10/2006','DD/MM/YYYY');
>   to_date
> ------------
>  2006-10-15
> (1 row)
>
>
>             regards, tom lane
>
> ---------------------------(end of broadcast)---------------------------
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>
>                http://www.postgresql.org/docs/faq
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>


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