Re: check constraint on multiple tables? - Mailing list pgsql-sql

From Louis-David Mitterrand
Subject Re: check constraint on multiple tables?
Date
Msg-id 20100303162119.GC22889@apartia.fr
Whole thread Raw
In response to Re: check constraint on multiple tables?  ("Little, Douglas" <DOUGLAS.LITTLE@orbitz.com>)
List pgsql-sql
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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