Property :: resultProperty - Get result property for property handle

Property handles based on access paths or transient references usually differ between the property handle and the property handle for the result. The function returns the result property handle, i.e. the property handle referring to the result computed by the operation or set by the application.

Ordinary property handles just return a reference to itself or a property handle referring to the same cursor. In order to check, whether the cursors differ, one may call the cursorEquals() function.

When the property handle passed is invalid, the function throws an exception.