public void insertCardInventory(Card card, Collection collection, int newValue) {
    PreparedStatement insertInventory;
    Connection swdb = su.getDbConnection();
    try {
      insertInventory =
          swdb.prepareStatement(
              "INSERT INTO Collection (CollectionName, CardID, Inventory) " + "VALUES( ?, ?, ? ) ");
      insertInventory.setString(1, collection.getCollectionName());
      insertInventory.setInt(2, card.getCardId());
      insertInventory.setInt(3, newValue);
      insertInventory.executeUpdate();

    } catch (SQLException e) {
      e.printStackTrace();
    }
    su.closeDB();
  }
  public void updateCardDeckInventory(Card card, Deck deck, int newValue) {
    PreparedStatement updateInventory;
    Connection swdb = su.getDbConnection();
    try {
      updateInventory =
          swdb.prepareStatement(
              "UPDATE Deck SET Inventory = ? " + " WHERE DeckName = ? AND ID = ? ");
      updateInventory.setInt(1, newValue);
      updateInventory.setString(2, deck.getName());
      updateInventory.setInt(3, card.getCardId());

      updateInventory.executeUpdate();

    } catch (SQLException e) {
      e.printStackTrace();
    }
    su.closeDB();
  }