Re: Storing questionnaire data
От | David Fetter |
---|---|
Тема | Re: Storing questionnaire data |
Дата | |
Msg-id | 20081024210247.GI30062@fetter.org обсуждение исходный текст |
Ответ на | Re: Storing questionnaire data ("Thom Brown" <thombrown@gmail.com>) |
Список | 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@fetter.org> http://fetter.org/ Phone: +1 415 235 3778 AIM: dfetter666 Yahoo!: dfetter Skype: davidfetter XMPP: david.fetter@gmail.com Remember to vote! Consider donating to Postgres: http://www.postgresql.org/about/donate
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