Returns the value of the default collation property from the static context.
fn:default-collation
( xs:string
Returns the value of the default collation property from the static context. Components of the static context are described in .
The default collation property can never be absent. If it is not explicitly defined, a
system defined default can be invoked. If this is not provided, the Unicode codepoint
collation (http://www.w3.org/2005/xpath-functions/collation/codepoint
) is
used.