- From: Henry S. Thompson <ht@cogsci.ed.ac.uk>
- Date: 30 Nov 2001 16:51:30 +0000
- To: Eddie Robertsson <eddie@allette.com.au>
- Cc: "Hanumaiahgari, Srinivas" <Srinivas.Hanumaiahgari@dva.gov.au>, "'xmlschema-dev@w3.org'" <xmlschema-dev@w3.org>
Eddie Robertsson <eddie@allette.com.au> writes:
> > 1.I got 'dateDispatched' and 'dateDelivered' in my schema and i want to
> > check wherein one of them is required but not both and the other should be
> > empty.
>
> You can't do this with W3C XML Schema alone . . .
Um, depends on exactly what was meant, but
<xs:choice>
<xs:element name='dateDispatched' . . ./>
<xs:element name='dateDelivered' . . ./>
</xs:choice>
should do the job.
ht
--
Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
W3C Fellow 1999--2001, part-time member of W3C Team
2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440
Fax: (44) 131 650-4587, e-mail: ht@cogsci.ed.ac.uk
URL: http://www.ltg.ed.ac.uk/~ht/
Received on Friday, 30 November 2001 11:51:39 UTC