public void insertSale(Customer c) throws SQLException {
int id = c.getId();
String name = c.getName();
String address = c.getAddress();
String phone = c.getPhoneNumber();
String cardType = c.getCardType();
String cardNumber = c.getCardNumber();
String cardExp = c.getCardExp();
String secCode = c.getSecCode();
String cartDetails = "";
for (Product p : c.getCart().getProductList())
cartDetails += p.getName() + "@" + p.getUnitPrice() + "x" + p.getQuantity() + " ";
BigDecimal cartTotal = c.getCart().getTotal().setScale(2);
Statement stmt = con.createStatement();
String sql =
"INSERT INTO App.SALES VALUES("
+ id
+ ",'"
+ name
+ "','"
+ address
+ "','"
+ phone
+ "','"
+ cardType
+ "','"
+ cardNumber
+ "','"
+ cardExp
+ "','"
+ secCode
+ "','"
+ cartDetails
+ "',"
+ cartTotal
+ ",'"
+ getCurrentTimeStamp()
+ "')";
stmt.executeUpdate(sql);
}