• From: "Michael Kay" <mike@s...>
• To: <smcardle@s...>,<xml-dev@l...>
• Date: Wed, 21 Mar 2007 18:10:43 -0000

> 
> Does anybody know how to do this so it looks something like 
> the following INVALID constraint, but I hope you get the picture.
> 
> <xs:unique name="port">
> 	<xs:selector xpath="anElement"/>
> 	<xs:field xpath="@debug-port | @port"/> </xs:unique>
> 

What makes you think this constraint is invalid? It looks OK to me.

Michael Kay
http://www.saxonica.com/

• Follow-Ups:
  • RE: How to Unique contraint
    • From: "Priscilla Walmsley" <pwalmsley-lists@d...>

• References:
  • How to Unique contraint
    • From: smcardle@s...