[xquery-talk] XQuery 3.1 and the version declaration in a query

[Benito van der Zander]

Hi Christian,
> The spec offers three alternatives:
>
> * Process the module using the specification of the XQuery version
> identified in the version declaration.
> * Process the module using the specification of XQuery 3.0. (→ 3.1)
> * Raise a static error [err:XQST0031]

But these are the alternatives for

 > If an XQuery 3.0 processor processes a module labeled with a version 
of "1.0", it must do one of the following:

How do we know that they also apply to an XQuery 3.1 processor ?



Bye,
Benito


On 10/26/2014 07:59 PM, Christian Grün wrote:
>> Is xquery version "3.1"; valid?
> I think it should be (although it seems not to be mentioned in the
> current version of the spec [1]).
>
>> What should a XQuery processor that understands 3.1 do, if the query starts
>> with xquery version "3.0";
>> but contains expressions that are only valid in 3.1 and not in 3.0?
> The spec offers three alternatives:
>
> * Process the module using the specification of the XQuery version
> identified in the version declaration.
> * Process the module using the specification of XQuery 3.0. (→ 3.1)
> * Raise a static error [err:XQST0031]
>
> Hope this helps,
> Christian
>
> [1] http://www.w3.org/TR/2014/WD-xquery-31-20141007/#id-version-declaration
>
>