From: Louis-David Mitterrand <vindex+lists-pgsql-sql@apartia.org>
To: pgsql-sql@postgresql.org
Subject: Re: check constraint on multiple tables?
Date: Wed, 3 Mar 2010 17:21:19 +0100
Message-ID: <20100303162119.GC22889@apartia.fr> (raw)
In-Reply-To: <A434C531E37AD442815608A769550D805941EBA985@EGEXCMB01.oww.root.lcl>
References: <20100303150227.GA18661@apartia.fr>
<A434C531E37AD442815608A769550D805941EBA95F@EGEXCMB01.oww.root.lcl>
<20100303160659.GA22889@apartia.fr>
<A434C531E37AD442815608A769550D805941EBA985@EGEXCMB01.oww.root.lcl>
On Wed, Mar 03, 2010 at 10:13:48AM -0600, Little, Douglas wrote:
> Hey Louis,
>
> Ship rooms are just like Hotel rooms. There are lots of ways to
> describe. But there needs to be some consistency between the
> classifiers for them to have any meaning.
>
> A junior suite should mean the same thing regardless of the ship it's on.
Not so simple, cruise lines like to slice and dice (segment in marketing
speak) their offerings by creating ship-specific cabin types with (ever
so slightly) different features and prices.
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To: pgsql-sql@postgresql.org
Cc: vindex+lists-pgsql-sql@apartia.org
Subject: Re: check constraint on multiple tables?
In-Reply-To: <20100303162119.GC22889@apartia.fr>
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