syntax = "proto3";
message ReadQueryRequest{
    int64 transetid = 1; //int64 is java long
    string query = 2;


    enum DobjType {
        TDO = 0;
        PDO = 1;
        SDO = 2;
    }

    message DirtyObj {
        DobjType type = 1;
        repeated string x = 2;
    }
    repeated DirtyObj dobj = 3;
}

message TransactionSet{
    int64 transetid = 1;
    repeated string writeStatement = 2;
}


message QueryResultSet{
    int64 seqno = 1;
    ColumnNames columns = 2;
    repeated RowSet rows = 3;
}

//a single row of results;
//also note that : "repeated" in protobuf(java) internally maintains order (someone said on github)
message RowSet{
    repeated string value = 1;
}

// like table Meta Data - specifies the name of each column;
message ColumnNames{
    repeated string name = 1;
}