Function cassandra_cpp_sys::cass_data_type_add_sub_value_type_by_name_n

pub unsafe extern "C" fn cass_data_type_add_sub_value_type_by_name_n(
    data_type: *mut CassDataType, 
    name: *const c_char, 
    name_length: usize, 
    sub_value_type: CassValueType
) -> CassError

Same as cass_data_type_add_sub_value_type_by_name(), but with lengths for string parameters.

Note: Only valid for UDT data types.

@cassandra{2.1+}

@param[in] data_type @param[in] name @param[in] name_length @param[in] sub_value_type @return CASS_OK if successful, otherwise an error occurred.