Simply display zero if it's less or equals to 0.
String new_input = command;
                    // append the rest of input to the command
                    // for parameters support, e.g. \c db_name -> USE db_name
                    new_input.append(it, input.end()
                    input = std::move(new_input
                    break;
                }
            }
        }
        try
        {
            if (!processQueryText(input))
                break;
        }
        catch (const Exception & e)
        {
            /// We don't need to handle the test hints in the interactive mode.
            std::cerr << "Exception on client:" << std::endl << getExceptionMessage(e, print_stack_trace, true) << std::endl << std::endl;
            client_exception.reset(e.clone()
        }
        if (client_exception)
        {
            /// client_exception may have been set above or elsewhere.
            /// Client-side exception during query execution can result in the loss of
            /// sync in the connection protocol.
             allow to enter the next query.
            if (!connection->checkConnected())
                connect(
        }
    }