From: | David Fetter <david(at)fetter(dot)org> |
---|---|
To: | Thom Brown <thombrown(at)gmail(dot)com> |
Cc: | Jeff Davis <pgsql(at)j-davis(dot)com>, pgsql-general(at)postgresql(dot)org |
Subject: | Re: Storing questionnaire data |
Date: | 2008-10-24 21:02:47 |
Message-ID: | 20081024210247.GI30062@fetter.org |
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Thread: | |
Lists: | pgsql-general |
On Fri, Oct 24, 2008 at 09:34:20AM +0100, Thom Brown wrote:
> Thanks David and Jeff.
>
> I can see your point. The provided link might actually be useful,
> although I think I'd make some changes to it.
Good :)
It's not meant to be holy writ, just a way to see how you might
approach this problem without getting the EAV monkey on your back.
That monkey slowly turns into an 800-lb gorilla, and then grows very
quickly, crushing your app.
> I wouldn't have trouble data-mining such a structure for individual
> questionnaire results. The planner will be shrugging its shoulders,
> but I haven't actually tested that solution with many massive
> questionnaires for its query performance.
>
> I pretty much have my answer. Thanks for your input guys.
Happy to help :)
Cheers,
David.
--
David Fetter <david(at)fetter(dot)org> http://fetter.org/
Phone: +1 415 235 3778 AIM: dfetter666 Yahoo!: dfetter
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