From: | Atri Sharma <atri(dot)jiit(at)gmail(dot)com> |
---|---|
To: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com> |
Cc: | Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: heap_form_tuple crashing |
Date: | 2012-05-31 11:47:49 |
Message-ID: | CAOeZVicN-88XpvX63rYFMmF786k7Bv=ccvPHKXOMKDrRMg07HQ@mail.gmail.com |
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On Thu, May 31, 2012 at 5:14 PM, Heikki Linnakangas
<heikki(dot)linnakangas(at)enterprisedb(dot)com> wrote:
> On 31.05.2012 14:42, Atri Sharma wrote:
>>
>> Another thing I wanted to ask was that would you recommend building
>> tuples from strings directly or converting them to Datum first and
>> then build the tuples from Datum instances?
>
>
> It depends. If you have all the values in strings already, then
> BuildTupleFromCStrings() is probably the easiest. But if you have some
> attributes in Datum format already, then it's probably easier and faster to
> use heap_form_tuple().
>
>
> --
> Heikki Linnakangas
> EnterpriseDB http://www.enterprisedb.com
Performance wise,which one would be better(I am envisioning a large
set of strings to be converted to tuples)....?
--
Regards,
Atri
l'apprenant
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