RE: Focus-sensitive numeric predicate

"Michael Rys" <[email protected]> Thu, 24 Nov 2005 19:03:52 -0800

Newsgroups	gmane.comp.web.query-languages
Message-ID	<BAE415CEAA831548800F68C44E905AF503E2E09B@RED-MSG-60.redmond.corp.microsoft.com>

Correct. That is already true in XPath 1.0...

Best regards
Michael

> -----Original Message-----
> From: [email protected] [mailto:[email protected]] On Behalf
Of
> Charles Brooking
> Sent: Thursday, November 24, 2005 5:05 PM
> To: W3C Query Langauages
> Subject: Focus-sensitive numeric predicate
> 
> 
> Hi all,
> 
> Am I correct in supposing [1] that the following (spectacular) query
> will return nothing?
> 
>     declare variable $Products :=
>       <Products>
>         <Product><ProductID>2</ProductID><Title>foo</Title></Product>
>         <Product><ProductID>1</ProductID><Title>bar</Title></Product>
>       </Products>;
> 
>     $Products/Product[data(ProductID) cast as xs:integer]/Title
> 
> I'll say no more... :-)
> 
> Later
> Charlie
> 
> [1] http://www.w3.org/TR/xquery/#id-predicates
> 
> --
> Charles Brooking
> Associate Software Engineer
> Canon Information Systems Research Australia
>