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

[Benito van der Zander]

Hi,
A query can start with xquery version "..." to set a specific version.

Is xquery version "3.1"; valid?

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?


Benito