Re: Is Ingres yet relational?
From: Leandro Guimaraens Faria Corsetti Dutra <leandro_at_dutra.fastmail.fm>
Date: Fri, 28 May 2004 09:47:42 -0300
Message-ID: <pan.2004.05.28.12.47.42.4270_at_dutra.fastmail.fm>
>
> Probably, but programmers hate to read the code of other programmers.
Date: Fri, 28 May 2004 09:47:42 -0300
Message-ID: <pan.2004.05.28.12.47.42.4270_at_dutra.fastmail.fm>
Em Fri, 28 May 2004 11:11:06 +0000, Alfredo Novoa escreveu:
> I don't know any SQL DBMSs that take advantage on the possible
> optimization when the attributes are not nullable.
Well, that's the point. Ingres wasn't originally an SQL DBMS.
Even if probably any advantages deriving of the fact were already obsoleted.
>> Perhaps. But then I think you have the cardinal virtue of the >>programmer, hubris.
>
> Probably, but programmers hate to read the code of other programmers.
I submit to their own loss... and that it quite depends on the quality of other programmers' code.
Looks like you are really foreign to all the free software ethos.
-- Leandro Guimarães Faria Corsetti Dutra +55 (11) 5685 2219 Av Sgto Geraldo Santana, 1100 6/71 leandro_at_dutra.fastmail.fm 04.674-000 São Paulo, SP BRASIL http://br.geocities.com./lgcdutra/Received on Fri May 28 2004 - 14:47:42 CEST