Delete operation using java gui.

Source code of delete operation in java gui.

String ID,fName,lName,email,gender,age;
            ID = jTextField_id.getText();
            fName = jTextField_User.getText();
            lName = jTextField_lastName.getText();
            email = jTextField_Email.getText();
            gender = (String)(jComboBox1.getSelectedItem());
            age = jTextField_Age.getText();
            try{
                String query = "Update user set id='"+ID+"', f_name='"+fName+"', l_name='"+lName+"', email='"+email+"', gender='"+gender+"', age='"+age+"',confermation='"+conferm+"' where id='"+ID+"' ";
                pst=con.prepareStatement(query);
                pst.execute();
                JOptionPane.showMessageDialog(null, "Updated Succesfully...!!!");
                showValueInTable();
                
            }catch(HeadlessException | SQLException e){
                JOptionPane.showMessageDialog(null, e);
            }

Interface of after run the page.