| From: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> |
|---|---|
| To: | Gerardo Herzig <gherzig(at)fmed(dot)uba(dot)ar> |
| Cc: | Dave Page <dpage(at)pgadmin(dot)org>, postgres list <pgsql-sql(at)postgresql(dot)org> |
| Subject: | Re: proposal for a CookBook in postgresql.org |
| Date: | 2009-05-18 12:34:51 |
| Message-ID: | 162867790905180534h5a53df39r1cd1ce7cada091f3@mail.gmail.com |
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| Lists: | pgsql-docs pgsql-sql |
2009/5/18 Gerardo Herzig <gherzig(at)fmed(dot)uba(dot)ar>:
> Dave Page wrote:
>> On Mon, May 18, 2009 at 1:29 PM, Gerardo Herzig <gherzig(at)fmed(dot)uba(dot)ar> wrote:
>>
>>> I think this is a good time to propose some kind of CookBook, to
>>> preserve this kind of answers.
>>
>> What, like this one?
>>
>> http://wiki.postgresql.org/wiki/Snippets
>>
>> :-)
>>
> Oops. Yeah, kind of :)
> Did not see any direct link from "Docs" main page.
>
>
this is usual tricks for arrays - you ca use it for min, max, avg,
sort for arrays. In 8.4 is possible to use generate_subscripts
functions.
regards
Pavel Stehule
others tricks http://www.postgres.cz/index.php/PostgreSQL_SQL_Tricks
regards
Pavel Stehule
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