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[xml-dev] Unique values in XML documents
- From: Matt Loryman <matt.loryman@viewgate.com>
- To: xml-dev@lists.xml.org
- Date: Mon, 24 Sep 2001 17:04:00 +0100
Hi All,
I have a series of XML documents. I want to ensure that when any of these
documents
contains the following element:
<id></id>
That the value supplied is unique across all <id> elements contained in all
the documents.
I know i can enforce uniqueness of values in a single document by using the
<unique>
structure in XML Schema. Does anybody know how to do this across multiple
documents?
Thanks
Mat
Matthew Loryman
Development Engineer
Viewgate
165 High Street
Sevenoaks
Kent TN13 1XJ
Phone: +44 1732 466476
http://www.viewgate.com