Hello
Dne 21. prosince 2010 21:11 Tomáš Mudruňka <tomas@mudrunka.cz> napsal(a):
>
> Thx for you answers :-)
> Well... i know that i can write my own plugin and i am familiar with C so
> this is not the problem, but i think that such feature should be
> implemented directly in PgSQL because there are already functions for
> converting to/from base 16 so why don't make this more flexible and
> generalize it to any other radix? It's quite simple to do and i don't see
> any reason why 16 should be there and 8, 32 or 36 shouldn't :-)
>
* It isn't a typical and often request,
* There are not hard breaks for custom implementation,
* You can use plperu or plpython based solutions,
* It's not part of ANSI SQL
Regards
Pavel Stehule
> peace
>
> On Tue, 21 Dec 2010 15:04:03 +0100, Florian Pflug <fgp@phlo.org> wrote:
>> On Dec21, 2010, at 12:48 , Robert Haas wrote:
>>> 2010/12/21 Tomáš Mudruňka <tomas@mudrunka.cz>:
>>>> Is there possibility of having internal base converting function in
>>>> PgSQL?
>>>> There are already functions for converting between decimal and
>>>> hexadecimal
>>>> notations i think pgsql can be able to convert between number with
>>>> radixes
>>>> from 1 to 36 (actually fast (de)encoding base36 is what i need)...
>>>
>>> It should be pretty easy to write such a function in C, perhaps using
>>> strtol() or strtoul().
>>
>> If you're not comfortable doing this in C, you might also want to
> consider
>> one of procedural languages pl/pgsql, pl/perl, pl/python. pl/pgsql is
>> probably
>> only viable if you just need this for ints and bigints, unless you don't
>> care about performance.
>>
>> best regards,
>> Florian Pflug
>
> --
> S pozdravem
> Best regards
> Tomáš Mudruňka - Spoje.net / Arachne Labs
>
> XMPP/Jabber: harvie@jabbim.cz, ICQ: 283782978
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