Variable QWP_EGRESS_MESSAGE`Const`

QWP_EGRESS_MESSAGE: {
    CACHE_RESET: 23;
    CANCEL: 20;
    CREDIT: 21;
    EXEC_DONE: 22;
    QUERY_ERROR: 19;
    QUERY_REQUEST: 16;
    RESULT_BATCH: 17;
    RESULT_END: 18;
    SERVER_INFO: 24;
} = ...