Re: Database design
From: x <x_at_not-exists.org>
Date: Thu, 23 Feb 2006 18:06:38 +0200
Message-ID: <dtkmif$g65$1_at_emma.aioe.org>
Date: Thu, 23 Feb 2006 18:06:38 +0200
Message-ID: <dtkmif$g65$1_at_emma.aioe.org>
"x" <x_at_not-exists.org> wrote in message news:dtklv4$dcb$1_at_emma.aioe.org...
>
> "Alexandr Savinov" <spam_at_conceptoriented.com> wrote in message
> news:43fdab16$1_at_news.fhg.de...
> I think you want exactly one "table" of exactly one "type" to be able to
do
> that.
> In other words you say that a typed *variable* cannot hold an unbounded
> hierarchy if the type cannot be changed.
Or maybe you think that the type of a relation is flat, not the relation. Received on Thu Feb 23 2006 - 17:06:38 CET