public void excluiCliente(int id){
         String comandoSQL;

        comandoSQL ="DELETE FROM `cliente` WHERE id = "+ id;
        try{
            stmt =  Myconnection.getStatement();
            stmt.executeUpdate(comandoSQL);
            stmt.close();

        } catch(SQLException e){
            JOptionPane.showMessageDialog(null, "Erro no excluir!");
            e.printStackTrace();
        }
    }