Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> comp.databases.theory -> Re: Storing data and code in a Db with LISP-like interface

Re: Storing data and code in a Db with LISP-like interface

From: Alfredo Novoa <alfredo_novoa_at_hotmail.com>
Date: 5 May 2006 06:07:30 -0700
Message-ID: <1146834449.934239.22870@j33g2000cwa.googlegroups.com>

Dmitry wrote:

>That mumbo-jumbo expresses algebraic properties. Integer is a subtype of
>Rational in the same sense as a ring exists in a field. The point is that
>subtyping relation has nothing to do with subsets of values. It deals with
>properties. In OO it is called "behavior".

No! It is OO what has nothing to do with subtyping.

Regards
  Alfredo Received on Fri May 05 2006 - 08:07:30 CDT

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US