From: Aaron Bono <postgresql@aranya.com>
To: Bryce Nesbitt <bryce1@obviously.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: Can function results be used in WHERE?
Date: Mon, 10 Jul 2006 17:33:57 -0500
Message-ID: <bf05e51c0607101533ld2ee15fm4cff4f7ce23a320a@mail.gmail.com> (raw)
In-Reply-To: <44B2CFC7.7060101@obviously.com>
References: <44B29376.2030107@obviously.com>
<bf05e51c0607101302w271c7773tdec47e76b192f2c9@mail.gmail.com>
<44B2CFC7.7060101@obviously.com>
On 7/10/06, Bryce Nesbitt <bryce1@obviously.com> wrote:
>
>
> I think it is ugly also, but no other syntax seems to work:
>
> stage=# select
> pod_code,lat,lon,calculate_distance(lat,lon,37.789629,-122.422082) as
> dist from eg_pod where dist < 1 order by dist desc limit 10;
> ERROR: column "dist" does not exist
SELECT
pod_code,
lat,
lon,
calculate_distance(lat,lon,37.789629,-122.422082) as dist
FROM eg_pod
WHERE calculate_distance(lat,lon,37.789629,-122.422082) < 1
ORDER BY calculate_distance(lat,lon,37.789629,-122.422082) desc limit 10;
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To: pgsql-sql@postgresql.org
Cc: postgresql@aranya.com, bryce1@obviously.com
Subject: Re: Can function results be used in WHERE?
In-Reply-To: <bf05e51c0607101533ld2ee15fm4cff4f7ce23a320a@mail.gmail.com>
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