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Re: Alias to a type

From: Bruno Wolff III <bruno(at)wolff(dot)to>
To: Sean Davis <sdavis2(at)mail(dot)nih(dot)gov>
Cc: Achilleus Mantzios <achill(at)matrix(dot)gatewaynet(dot)com>,Veikko Mäkinen <veikko(dot)makinen(at)ecom(dot)fi>,pgsql-sql(at)postgresql(dot)org
Subject: Re: Alias to a type
Date: 2005-06-22 12:18:06
Message-ID: 20050622121806.GA27654@wolff.to (view raw or flat)
Thread:
Lists: pgsql-sql
On Wed, Jun 22, 2005 at 08:04:39 -0400,
  Sean Davis <sdavis2(at)mail(dot)nih(dot)gov> wrote:
> 
> 
> Just for my own edification, does creating a "simple" domain like this 
> then require a whole set of functions for indexing, etc., like other 
> more complex user-defined types, or will postgres "do the right thing"?

No, the underlying type's class is still used. You don't need to create
new comparison or type conversion functions.

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