Friday, February 11, 2011

Statement_obj

//Creating a Statement reference

import java.sql.*;
public class Statement_obj
{
public static void main(String args[])
{
try
{
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
System.out.println("thin driver is registerd");
Connection con=DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:xe","system","system");
System.out.println("Connection is established to DB");
Statement stmt=con.createStatement();
System.out.println("Statement object is created");

}
catch(Exception e)
{
e.printStackTrace();
System.out.println("Registeration faild");
}
}
}

/*
Explanation:

Here we are not creating a Statement object but
we are creating a reference variable to Statement interface
and we are creating a object which implements the Statement interface
(Most of the Techniclal Lazy people calls it as Statement object)

*/

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