Hi Robby,
Sedna allows spaces. It's a bug.
I've already fixed it and let you know when patch and/or new development
build is available.
BTW, you should be aware that Sedna (and Zorba too) performs
space-normalization:
xs:anyURI(" http://example.com/aa aa ") gives "
http://example.com/aa aa"
Ivan Shcheklein,
Sedna Team
On Wed, Dec 19, 2012 at 2:42 PM, Robby Pelssers <[email protected]>wrote:
> Hi all,
>
> Do you think Sedna should loosen up the xs:anyURI lexical constraints?
>
> Thx in advance,
> Robby
>
> -----Original Message-----
> From: [email protected] [mailto:[email protected]] On
> Behalf Of Michael Kay
> Sent: Wednesday, December 19, 2012 10:31 AM
> To: [email protected]
> Subject: Re: [xquery-talk] The value does not conform to the lexical
> constraints defined for the xs:anyURI type
>
> The validation rules for xs:anyURI in the XSD 1.0 specification are
> notoriously troublesome, and it is not surprising that different
> implementors interpret them differently.
>
> This is what XSD 1.0 says:
>
> <quote>
> The ·lexical space· of anyURI is finite-length character sequences which,
> when the algorithm defined in Section 5.4 of [XML Linking Language] is
> applied to them, result in strings which are legal URIs according to [RFC
> 2396], as amended by [RFC 2732].
>
> Note: Spaces are, in principle, allowed in the ·lexical space· of anyURI,
> however, their use is highly discouraged (unless they are encoded by %20).
> </quote>
>
> The "Note" here suggests that Sedna is wrong to reject the value (it also
> suggests that your query is wrong to supply it, but that you should be able
> to get away with it).
>
> The "algorithm" referred to in this rule is basically the escaping of
> special characters such as space.
>
> Note that in XSD 1.1, the spec gives up trying to define what's valid in
> an xs:anyURI and what isn't - all strings are now valid in the lexical
> space of xs:anyURI.
>
> Michael Kay
> Saxonica
>
> On 19/12/2012 09:11, Robby Pelssers wrote:
> > Hi all,
> >
> >
> > I tested following Xquery with Sedna and Zorba:
> >
> > declare function local:getPipUri($id as xs:string) as xs:anyURI {
> > xs:anyURI(concat("http://www.nxp.com/pip/";, $id)) };
> >
> > local:getPipUri("CX24483 14LZ")
> >
> >
> > Sedna throws an exception:
> > 2012/12/19 10:07:09 database query/update failed (SEDNA Message: ERROR
> > FORG0001 Invalid value for cast/constructor.
> > Details: The value does not conform to the lexical constraints defined
> for the xs:anyURI type.
> > Query line: 6, column:4
> > )
> >
> >
> > http://www.zorba-xquery.com/html/demo happy returns "
> http://www.nxp.com/pip/CX24483 14LZ"
> >
> > So how does the xs:anyURI cast work? Is the developer supposed to encode
> the String before passing it to xs:anyURI or is the anyURI function
> supposed to do this?
> >
> > Thx in advance,
> > Robby
> >
> > _______________________________________________
> > [email protected]
> > http://x-query.com/mailman/listinfo/talk
> >
>
> _______________________________________________
> [email protected]
> http://x-query.com/mailman/listinfo/talk
>
>
>
>
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