From: Gianvito Pio <pio.gianvito@gmail.com>
To: pgsql-sql@postgresql.org
Subject: Type inheritance
Date: Fri, 5 Jun 2009 12:30:08 +0200
Message-ID: <5eca56860906050330w6171b327k95881b13c4dca466@mail.gmail.com> (raw)
Hi all,
I just want to ask you if it's possible to define sub types in PostgreSQL
(Type inheritance). I found that table inheritance is possible...but I'd
like to do it on types.
Example:
define a type Value and two subtypes Temperature and Humidity and then
define a table that has an attribute of Value type (that can accept both
specialized types).
Thanks
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To: pgsql-sql@postgresql.org
Cc: pio.gianvito@gmail.com
Subject: Re: Type inheritance
In-Reply-To: <5eca56860906050330w6171b327k95881b13c4dca466@mail.gmail.com>
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