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

Benito van der Zander benito at benibela.de
Sun Oct 26 10:52:21 PST 2014

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?


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