Kode Java

package org.kodejava.sample.java.sql;
 
import java.sql.DriverManager;
import java.sql.Connection;
 
public class ConnectionSample
{
    // Below is the format of jdbc url for MySql database.
    public static final String URL = 
        "jdbc:mysql://localhost/testdb";
 
    // The username for connecting to the database
    public static final String USERNAME = "root";
 
    // The password for connecting to the database
    public static final String PASSWORD = "";
 
    public static void main(String[] args) throws Exception
    {
        Connection connection = null;
        try
        {
            // Register a database jdbc driver to be used by 
            // our program. In this example I choose a MySQL 
            // driver. 
            Class.forName("com.mysql.jdbc.Driver");
            
            // Get the connection object from the driver manager 
            // by passing the url of our database, username and 
            // the password.
            connection = DriverManager.getConnection(URL, 
                USERNAME, PASSWORD);
 
            // Do what ever you want to do with the connection 
            // object, such as reading some records from database, 
            // updating or deleting a row. But don't for get the 
            // close the connection right after you've finished 
            // using it.
        } finally
        {
            if (connection != null)
            {
                connection.close();
            }
        }
    }
}