Requirement suggestion from by way of on 2002-03-27 (www-xml-schema-comments@w3.org from January to March 2002)

From: by way of <david.parker@Wordmap.com>
Date: Wed, 27 Mar 2002 12:25:50 -0700
To: W3C XML Schema Comments list <www-xml-schema-comments@w3.org>
Message-Id: <5.1.0.14.1.20020327122544.06113750@localhost>

It would be useful to be able to constrain uniqueness based on the 
{upper-case/other string function} of the value of an element or attribute, 
say by allowing the field to be an XPath expression such as upper-case(@NAME)

David Parker-Bastable
Technical Architect
Wordmap Ltd
Telephone : +44 (0)1225 358175
Email : david.parker@wordmap.com

Received on Wednesday, 27 March 2002 15:26:28 UTC