Re: GSoC project suggestion: PIVOT ?

From: Fabrízio de Royes Mello <fabriziomello(at)gmail(dot)com>
To: Craig Ringer <craig(at)2ndquadrant(dot)com>
Cc: PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: GSoC project suggestion: PIVOT ?
Date: 2014-03-31 04:36:17
Message-ID: CAFcNs+qXDcYX7yDn0L1_+Foz+cCdAJB+p4dV70UATmdXNKTo5A@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On Sun, Mar 30, 2014 at 11:30 PM, Craig Ringer <craig(at)2ndquadrant(dot)com>
wrote:
>
> Hi all
>
> The thought just occurred to me that a PIVOT feature might be a
> respectable GSoC project.
>
> tablefunc/crosstab works, but it's very clumsy to use, and difficult to
> consume the data from. Going by Stack Overflow activity, pivot/crosstab
> is second only to upsert when it comes to things that users find hard to
> do in Pg.
>
> I haven't investigated what'd be involved in implementing any integrated
> form of pivoting, and I'm aware that there are some serious challenges
> when it comes to generating a TupleDesc for pivot output. I thought I'd
> raise it in case anyone has looked into this and has any comments on
> whether this'd be a viable GSoC for an interested student.
>

It's a nice idea, but the deadline to students send a proposal was 21th
April.

Regards,

--
Fabrízio de Royes Mello
Consultoria/Coaching PostgreSQL
>> Timbira: http://www.timbira.com.br
>> Blog sobre TI: http://fabriziomello.blogspot.com
>> Perfil Linkedin: http://br.linkedin.com/in/fabriziomello
>> Twitter: http://twitter.com/fabriziomello

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Michael Paquier 2014-03-31 04:49:58 Re: GSoC project suggestion: PIVOT ?
Previous Message Amit Kapila 2014-03-31 04:35:36 Re: issue log message to suggest VACUUM FULL if a table is nearly empty