I've seen it demonstrated using the commercial version of Saxon  
(www.saxonica.com).  I believe the Altova XML Query Processor also has  
support, although it may not be fully debugged yet (but is said to be  
making progress).  I'm sure there are others, but I don't know which  
ones.  The W3C list of XQuery implementations is here:

http://www.w3.org/XML/Query/#implementations

but this doesn't tell you which implement Schema-awareness.  I know that  
some implementations apparently do not intend to implement it.  I'm sure  
the vendors of XQuery processors that are Schema-aware won't be shy to  
post a note to that effect on this list, but it would be helpful if the  
W3C page captured that information, which it doesn't right now.

Cheers, Tony.

On Fri, 03 Aug 2007 15:05:35 +0100, Andrew Welch  
<andrew.j.welch@g...> wrote:

> On 8/3/07, Anthony B. Coates (XML-Dev)  
> <abcoatesecure-xmldev@y...> wrote:
>> XSLT instead.  Recently I've been using XQuery, which I think has a lot  
>> to
>> recommend it as a language for encoding a layer of data validation that  
>> is
>> at a level above what the schema languages do.  The integration of both
>> XSLT 2.0 and XQuery (in some implementations) with W3C XML Schema means
>> that you can do this level of data validation in the same single step as
>
> Which implementations are you talking about here?
-- 
Anthony B. Coates
Senior Partner
Miley Watts LLP
Experts In Data
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Data standards participant: genericode, ISO 20022 (ISO 15022 XML),  
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