Re: Decline of Science: Computer Science and Databases

From: Leandro Guimarães Faria Corsetti Dutra <lgcdutra_at_terra.com.br>
Date: Mon, 04 Nov 2002 09:04:06 +0100
Message-ID: <aq59lm$6lint$2@ID-148886.news.dfncis.de>

Lauri Pietarinen wrote:

>> I would be especially interested to see, how you handle table
>> inheritance in your querying approach.

>
> The concept of table inheritance does not exist (at least in the same
> sense). There is only datatype inheritance (which is different from
> table inheritance).

I think he means type inheritance as applied to relvar types, or derived relations updateability.

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Received on Mon Nov 04 2002 - 02:04:06 CST