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RE: [xml-dev] Re: XML Schema ?
- From: "Fuchs, Matthew" <matthew.fuchs@commerceone.com>
- To: 'Kohsuke KAWAGUCHI' <kohsukekawaguchi@yahoo.com>, xml-dev@lists.xml.org
- Date: Wed, 12 Sep 2001 14:07:17 -0700
Exactly.
Matthew
> -----Original Message-----
> From: Kohsuke KAWAGUCHI [mailto:kohsukekawaguchi@yahoo.com]
> Sent: Wednesday, September 12, 2001 12:08 PM
> To: xml-dev@lists.xml.org
> Subject: [xml-dev] Re: XML Schema ?
>
>
>
> > Notice that the restriction has no content. If this is
> valid, then is the
> > intent to just extend the "base64Binary" builtin type? Or
> assign a different
> > name to the "base64Binary" builtin type? I thought <restriction> was
> > intended to restrict a new datatype to a *subset* of an
> existing type?
>
> I suppose CryptoBinary can still be considered as a
> restriction of base64Binary.
> In other words, it's not an alias, although it behaves like
> that to some
> extent.
>
> I don't see anything in the spec that contradicts my interpretation.
>
>
> In mathematics, if A=B, then one can usually say that A is a
> subset of B.
> To exclude that possibility, one has to say that A is a
> proper subset of
> B.
>
>
>
>
> regards,
> ----------------------
> K.Kawaguchi
> E-Mail: kohsukekawaguchi@yahoo.com
>
>
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