How Can I Save A Textfield Data Or Values Into Mysql Database?

public void actionPerformed(ActionEvent e){	
	if(e.getSource().equals(save))	{          //the save button
	
	try {
	    // connection string			
	        Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/PizzaOrders");
	        Statement st = con.createStatement();

	        st.executeUpdate("insert into Register VALUES('"
	                + CustomerID.getText() + "','" + fname.getText() + "','"
	                + lname.getText() + "','" + telnum.getText()
	                + "','" + city.getText() + "','" + zcode.getText()
	                + "','" + status.getText() + "','" + creditcard.getText()
	                + "','" + orderdate.getText() + "','" + deliveryfee.getText()
	                + "'," + "'" + quantity.getText() + "','"
	                + itemcost.getText() + "','" + TotalCost.getText() +"')");

	        JOptionPane.showConfirmDialog(null, "Orders saved!",
	                "Result", JOptionPane.DEFAULT_OPTION,
	                JOptionPane.PLAIN_MESSAGE);

	        st.close();
	        con.close(); 
	}catch(SQLException err){
		err.printStackTrace();
	}
}