MySQL Select WHERE AND OR LIMIT

package net.hitmanit.sqlite;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.util.ArrayList;

public class Drive {

    public static void main(String[] args) throws Exception {
        conn();//Connects to the database
        ArrayList<String> array = select();
        //Prints array.
        for(int i = 0; i<array.size(); i++){
            System.out.println(array.get(i));
        }

    }
    //Make connection...
    public static Connection conn(){
        try{
            String driver = "com.mysql.jdbc.Driver";
            String url = "jdbc:mysql://64.62.211.131:3306/sqldb1";
            String username = "quser";
            String pass = "mypass";
            Class.forName(driver);
            Connection connect = DriverManager.getConnection(url, username, pass);
            //System.out.println("Connected.");

            return connect;
        }
        catch(Exception e){System.out.println(e); return null;}

    }
    //Select statement(s)
    public static ArrayList<String> select() throws Exception{
        Connection con = conn();
        PreparedStatement statement = con.prepareStatement("SELECT * FROM youtube WHERE author = 'Tim'");
        //PreparedStatement statement = con.prepareStatement("SELECT * FROM facebook, youtube WHERE facebook.user = youtube.user AND facebook.likes = youtube.likes");
        //PreparedStatement statement = con.prepareStatement("SELECT * FROM facebook, youtube WHERE facebook.user = youtube.user OR facebook.likes = youtube.likes");

        //PreparedStatement statement = con.prepareStatement("SELECT * FROM facebook WHERE user = 'Tim' ORDER BY user ASC");
        //PreparedStatement statement = con.prepareStatement("SELECT * FROM facebook WHERE user = 'Tim' ORDER BY user DESC");

        //PreparedStatement statement = con.prepareStatement("SELECT * FROM facebook WHERE user = 'Tim' LIMIT 1");//Gets only 1 record...
        //PreparedStatement statement = con.prepareStatement("SELECT * FROM facebook WHERE user = 'Tim' LIMIT 1 ORDER BY user DESC");// Limits to first descending result.

        ResultSet result = statement.executeQuery();
        ArrayList<String> array = new ArrayList<String>();
        while (result.next()){
            array.add(result.getString("youtube.url"));
        }
        return array;
    }

}