public void deleteRow() {
    actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
try {

        Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/computer_inventory","root","");
        PreparedStatement pstate = con.prepareStatement("DELETE FROM sales WHERE ProductName=(SELECT MAX(ProductName) FROM sales)");

         pstate.executeUpdate();
             JOptionPane.showMessageDialog(null,"Successfully Deleted");

                con.close();

}catch(SQLException ex) {
    ex.printStackTrace();
    JOptionPane.showMessageDialog(null,"Error");
}
        }

};
view.deleteData().addActionListener(actionListener);
    }     }