Launch a query from a function

Question

Is it possible to launch a function that execute a query on a table and retun a single date value?
I mean without using data-model.
I'm developing in Jsp with Jdev 10G

Answer 1

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class Class1
  public Class1()
   * @param args
  public static void main(String[] args)
    Class1 class1 = new Class1();
        try
    DriverManager.registerDriver (new oracle.jdbc.OracleDriver());
      Connection conn = DriverManager.getConnection("jdbc:oracle:thin:scott/tiger@localhost:1521:orcl");
      Statement stmt = conn.createStatement();
      ResultSet rset = stmt.executeQuery ("SELECT sysdate FROM dual");
      while (rset.next())
       {System.out.println (rset.getString(1));}
    catch (SQLException e)
      System.out.println(e);
}