Frequently Asked Questions

General

• What is XQuery? What is XPath 2?
• What is the Xerces-C library? Where can I download it from?
• What parts of the XQuery specification does XQilla implement?
• How can I use the simple API to query a Xerces-C DOMDocument?

Advanced

• How can I call native C++ from XQuery? How can I provide an implementation for an external function?
• How can I get XQilla to use my tree model / DOM?