| From: | 甄明洋 <zhenmingyang(at)yeah(dot)net> |
|---|---|
| To: | "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>, "Aleksander Alekseev" <a(dot)alekseev(at)postgrespro(dot)ru>, pgsql-bugs <pgsql-bugs(at)postgresql(dot)org> |
| Subject: | Re:Re: Re:Re: Re: [BUGS] Return value error of‘to_timestamp’ |
| Date: | 2016-08-18 09:57:48 |
| Message-ID: | 4f215f75.1a4e.1569d15d349.Coremail.zhenmingyang@yeah.net |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-bugs |
Aha i got it. thanks.
Why don't use a unified time zone Convention ?
If user is not particularly familiar with the document,
Maybe will feel confused.
At 2016-08-17 21:49:38, "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>=?UTF-8?B?55SE5piO5rSL?= <zhenmingyang(at)yeah(dot)net> writes:
>> this looks like, the sign plus and minus are inverted, i dont understand why?
>
>Time zone names follow the POSIX convention (plus is west of Greenwich).
>Timestamp I/O follows the ISO convention (plus is east of Greenwich).
>Aren't standards fun?
>
>See para starting "One should be wary ..." here:
>https://www.postgresql.org/docs/9.5/static/datatype-datetime.html#DATATYPE-TIMEZONES
>
> regards, tom lane
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Magnus Hagander | 2016-08-18 10:07:14 | Re: BUG #14243: pg_basebackup failes by a STATUS_DELETE_PENDING file |
| Previous Message | Tom Lane | 2016-08-18 01:45:38 | Re: BUG #14150: Attempted to delete invisible tuple |