import  java.sql.*;

 class  test3
{
     public   static   void  main(String[] args)  throws  Exception
    {
         Class .forName("oracle.jdbc.driver.OracleDriver");
        Connection connection = DriverManager
                .getConnection("jdbc:oracle:thin:@localhost:1521:test", "tim", "t");
        Statement s = connection.createStatement();
         try 
        {
             int  count =  0 ;
            ResultSet rs = s.executeQuery(
                    "select 10 priority, sysdate start_date, 1 attempts, '23434' phone," 
                    + " 1.50 debt, 1 type from dual connect by rownum < 40");
            System.out.println(rs.getFetchSize());
             try 
            {
                 while  (rs.next()) { ++count; }
                System.out.println(count);
            }
             catch  (SQLException e)
            {
                rs.close();
                s.close();
            }
        }
         finally 
        {
            s.close();
            connection.close();
        }
    }
}

 10 
 39