Result types that can be returned from XPath evaluation.
XPath 1.0: node-set, string, number, boolean XPath 2.0+: sequences (which subsume node-sets), atomic values, functions
Result types that can be returned from XPath evaluation.
XPath 1.0: node-set, string, number, boolean XPath 2.0+: sequences (which subsume node-sets), atomic values, functions