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OracleConnection.cs

using (OracleConnection conn = new OracleConnection("Password=tiger;User ID=
scott;Persist Security Info=True"))

            {

                conn.Open();

                IDbCommand command = conn.CreateCommand();

                command.CommandType = CommandType.Text;

                command.CommandText = "select * from A";

                IDataReader reader = command.ExecuteReader();

                while (reader.Read())

                {

                    // ����ȷ��ȡ��A�е��������

                    Console.WriteLine(reader.GetValue(0));

                    Console.WriteLine(reader.GetValue(1));

                }

            }

      }

OracleConnection.java

    public static void main(String[] args) {

        try {

            Connection conn = null;

            Statement stmt;

            ResultSet rs;

            String sql = "select * from A ";

            // ����Oracle��ݿ�

            Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();

            /*

             * conn = DriverManager.getConnection(

             * "jdbc:oracle:thin:@localhost:1521:ORCL", "scott", "tiger");

             */

            String url = "jdbc:oracle:thin:@localhost:1522:orcl";

            String username = "scott";

            String password = "tiger";

            conn = DriverManager.getConnection(url, username, password); //��
����ôҲ
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            stmt = conn.createStatement();

            rs = stmt.executeQuery(sql);

            System.out.println(rs.getInt(0));

            rs.close();

            stmt.close();

            conn.close();

        } catch (Exception e) {

            // TODO: handle exception

            e.printStackTrace();

        }

    }

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