import java.sql.DriverManager;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class conexao {
    public static void main(String[] args)
    {
        try {
            Class.forName("com.mysql.jdbc.Driver");
            String url = "jdbc:mysql://localhost:3306/t2ti";
            Connection con = DriverManager.getConnection(url,"root","h2vc2304");
            System.out.println("con: "+con);
            Statement Statement = con.createStatement();
            //Statement.executeUpdate("Insert into clietes (rg,nome) values (4,'fulano')");

            ResultSet rs = Statement.executeQuery("Select * from clietes");
            if(rs.first())
            {
                do
                {
                    System.out.println("Nome: "+rs.getString("nome"));
                }while(rs.next());
            }

        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}