Re: experiments in query optimization

From: Eliot Gable <egable+pgsql-performance(at)gmail(dot)com>
To: Faheem Mitha <faheem(at)email(dot)unc(dot)edu>
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 19:29:17
Message-ID: h2jbf6923ed1004011229xa147235ao74a3f0b528fd7084@mail.gmail.com
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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.

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