| From: | Faheem Mitha <faheem(at)email(dot)unc(dot)edu> |
|---|---|
| To: | Eliot Gable <egable+pgsql-performance(at)gmail(dot)com> |
| Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, Kevin Grittner <Kevin(dot)Grittner(at)wicourts(dot)gov>, pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: experiments in query optimization |
| Date: | 2010-04-01 19:32:37 |
| Message-ID: | alpine.DEB.2.00.1004020102060.17251@orwell.homelinux.org |
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| Thread: | |
| Lists: | pgsql-performance |
On Thu, 1 Apr 2010, Eliot Gable wrote:
>
>
> On Thu, Apr 1, 2010 at 3:01 PM, Faheem Mitha <faheem(at)email(dot)unc(dot)edu> wrote:
>
> So, should I add indexes on the individual foreign key cols idlink_id
> and anno_id after all?
>
>
> I doubt that would help.
>
>
> You're sure of this?
>
>
> It is always best to test and be certain.
Fair enough. I may also try disabling hash joins and see what happens...
Regards, Faheem.
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