Function cassandra_cpp_sys::cass_iterator_get_user_type_field_name

pub unsafe extern "C" fn cass_iterator_get_user_type_field_name(
    iterator: *const CassIterator, 
    name: *mut *const c_char, 
    name_length: *mut usize
) -> CassError

Gets the field name at the user type defined iterator's current position.

Calling cass_iterator_next() will invalidate the previous name returned by this method.

@cassandra{2.1+}

@public @memberof CassIterator

@param[in] iterator @param[out] name @param[out] name_length @return CASS_OK if successful, otherwise error occurred