From: imad <immaad@gmail.com>
To: hubert.retif@i-netsoft.ch
Cc: pgsql-sql@postgresql.org
Subject: Re: Nested select
Date: Tue, 7 Nov 2006 00:07:10 +0500
Message-ID: <1f30b80c0611061107t48905e61jb975ffcbd2d1b34b@mail.gmail.com> (raw)
In-Reply-To: <200611061136.kA6BahZc012041@saturn11.saturn11.de>
References: <200611061136.kA6BahZc012041@saturn11.saturn11.de>
Can you write the error message here?
--Imad
www.EnterpriseDB.com
On 11/6/06, Hubert Retif <hubert.retif@i-netsoft.ch> wrote:
>
>
>
>
> Hi,
>
>
>
> I am migrating my application from MySQL to Postgresql and have met
> following situation:
>
>
>
> SELECT
>
> (sum(sold_price)/(select sum(sold_price) from car_archive))*100 as CA_pcent,
>
> reason_text
>
> FROM car_archive
>
> group by reason_text
>
> order by CA_pcent desc
>
>
>
> works perfectly in MySQL, but not in Postgresql. The problem seems to be the
> nested select which should deliver a sum of the whole table, but it does
> not.
>
>
>
> If I replace this nested select with a fix value, then it works:
>
>
>
> SELECT
>
> (sum(sold_price)/(333))*100 as CA_pcent,
>
> reason_text
>
> FROM car_archive
>
> group by reason_text
>
> order by CA_pcent desc
>
>
>
> Has someone a solution for that situation?
>
>
>
> Thanks,
>
> Hubert Retif
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To: pgsql-sql@postgresql.org
Cc: immaad@gmail.com, hubert.retif@i-netsoft.ch
Subject: Re: Nested select
In-Reply-To: <1f30b80c0611061107t48905e61jb975ffcbd2d1b34b@mail.gmail.com>
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