- From: Henry S. Thompson <ht@inf.ed.ac.uk>
- Date: Fri, 30 Apr 2004 12:14:38 +0100
- To: "Simon Kampa" <simon.kampa@stasys.co.uk>
- Cc: <xmlschema-dev@w3.org>
Sure, you can use either ID/IDREF as per ordinary XML if the scope is
global, or key/keyref/unique identity constraints. See the Primer [1]
for a tutorial introduction to the latter.
ht
[1] http://www.w3.org/TR/2004/PER-xmlschema-0-20040318/#specifyingUniqueness
--
Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
Half-time member of W3C Team
2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440
Fax: (44) 131 650-4587, e-mail: ht@inf.ed.ac.uk
URL: http://www.ltg.ed.ac.uk/~ht/
[mail really from me _always_ has this .sig -- mail without it is forged spam]
Received on Friday, 30 April 2004 07:15:12 UTC