using System;
using System.Data.Odbc;
class Baasiproov2{
   public static void Main(string[] arg){
     string constr="DSN=proovibaas2";
     string lause="SELECT mark FROM autod";
     OdbcConnection cn=new OdbcConnection(constr);
     cn.Open();
     OdbcCommand cm = new OdbcCommand(lause, cn);
     OdbcDataReader reader=cm.ExecuteReader();
     while(reader.Read()){
         Console.WriteLine(reader.GetString(0));
     }
     cn.Close();
   }
}