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RE: Choice: attribute or child element

From: Biron,Paul V <Paul.V.Biron@kp.org>
Date: Mon, 9 Dec 2002 11:55:06 -0800
Message-Id: <8904C60CACA7D51191BC00805FEAAF43D10FB0@crdc-exch-7.crdc.kp.org>
To: "'Alessandro Vernet'" <avernet@scdi.org>, xmlschema-dev@w3.org

> -----Original Message-----
> From:	Alessandro Vernet [SMTP:avernet@scdi.org]
> Sent:	Monday, December 09, 2002 11:29 AM
> To:	xmlschema-dev@w3.org
> Subject:	Re: Choice: attribute or child element
> 
> Thank you all for your answers regarding the validation of documents 
> of the form <a><b/></a> or <a c="..."/> (element "a" having a child 
> element "b" or an attribute "c", but not both). It seems that this 
> kind of document cannot be completely validated with a W3C Schema.
> 
> Does anyone know if this feature is considered for future versions of 
> the specification?
> 
Yes, handling co-occurance constraints of this kind is on our list of candidate requirements for version 1.1.

pvb
Received on Monday, 9 December 2002 15:00:50 GMT

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