From: Andreas Kretschmer <andreas@a-kretschmer.de>
To: pgsql-sql@postgresql.org, JORGE MALDONADO <jorgemal1960@gmail.com>
Subject: Re: Help with a select statement design
Date: Fri, 28 Dec 2012 16:42:59 +0100 (CET)
Message-ID: <827851602.423235.1356709379875.JavaMail.open-xchange@ox.ims-firmen.de> (raw)
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JORGE MALDONADO <jorgemal1960@gmail.com> hat am 24. Dezember 2012 um 17:30
geschrieben:
> I have a record with the following fields:
>
> id1, id2, id3, id4, price1, price2, price3, price4
>
> I would like to write a SELECT statement in order to get 4 records:
>
> id, price (record that comes from id1 and price 1)
> id, price (record that comes from id2 and price 2)
> id, price (record that comes from id3 and price 3)
> id, price (record that comes from id4 and price 4)
>
> I will very much appreciate any suggestion.
>
> Respectfully,
> Jorge Maldonado
select id1 as id, price1 as price
union all
select id2, price2
union all
select id3, ... you got it?
Andreas
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To: pgsql-sql@postgresql.org
Cc: andreas@a-kretschmer.de, jorgemal1960@gmail.com
Subject: Re: Help with a select statement design
In-Reply-To: <827851602.423235.1356709379875.JavaMail.open-xchange@ox.ims-firmen.de>
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