XQuery 3.0 Support
TDV supports the following functionalities for XQuery 3.0
1. Function annotations %public and %private
2. Variable annotations %public and %private
3. CASE clause in a typeswitch expression to list multiple alternative types separated by "|"
4. In FLOWR expressions, the following clauses are supported.
a. COUNT
b. GROUP-BY
5. FILTER function is implemented with a function() argument
6. The XQuery 3.0 parser has been extended to support partial function application ("?" as a function argument) in dynamic function calls. Previously this feature was supported only in direct function calls to a named function.
7. The extensions for maps are available in XQuery 3.0