fn.defaultCollation() as String
Returns the value of the default collation property from the static context. Components of the static context are discussed in Section C.1 Static Context Components[XP].
The default collation property can never be undefined. If it is not
explicitly defined, a system defined default codepoint is used.
1.0 XQuery dialect, if this is not provided, the Unicode
code point collation
http://www.w3.org/2005/xpath-functions/collation/codepoint) is used. In the
0.9-ml XQuery dialects,
the MarkLogic-defined codepoint URI is used
fn.defaultCollation() => http://marklogic.com/collation/