Re: Partial index and query plan

From: "Aleksandr Vinokurov" <aleksandr(dot)vin(at)gmail(dot)com>
To: "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-sql(at)postgresql(dot)org
Subject: Re: Partial index and query plan
Date: 2007-08-22 14:32:03
Message-ID: b048c51b0708220732s5c4f9de0uc1f2c8ec521221d2@mail.gmail.com
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Thank you Tom,

but does it means that this is only an explain's problem or the plan
is actually such a hard, and postmaster actually checks each record
found by the index with this "filter"?

I'm using 8.0.1 version, but upgrading can become a work with expense.

On 22/08/07, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> "Aleksandr Vinokurov" <aleksandr(dot)vin(at)gmail(dot)com> writes:
> > The question is why "explain analyze" shows a 'Filter: ("action" <> 0)' in plan:
>
> Use a newer Postgres release (8.1 or later).
>
> regards, tom lane
>

With best wishes, Aleksandr.

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