JavaDb

package dbjava;
import java.sql.*;
/**
 *
 * @author sareenv
 */
public class DBJava {


    /**
     * @throws java.sql.SQLException
     */
    
    public void databaseConnection() throws SQLException{
//        String connectionUrl = "jdbc:derby://localhost:1527/newdb";
        String connectionUrl1 = "jdbc:mysql://us-cdbr-iron-east-03.cleardb.net/heroku_64c1b2d2353b04c";
        String userName = "be0bd21ceb4d83";
        String password = "ecaf4504";
        
        Connection conn = DriverManager.getConnection(connectionUrl1, userName, password);
        
        if (conn != null){
            System.out.println("System is getting connection to the database");
            Statement st;
            st = conn.createStatement();
            ResultSet rs = null;
            
            // Start getting data from the database
            String sqlQuery = "SELECT * FROM weakAuth";
            rs = st.executeQuery(sqlQuery);
            while(rs.next()){
                System.out.println(rs.getString("email"));
            }
            
            
        }else{
            System.out.println("Not connected to this yet");
        }
    }
    
    
    public static void main(String[] args) throws SQLException {
        // TODO code application logic here
        DBJava dbConnection = new DBJava();
        dbConnection.databaseConnection();
    }
    
}