To add a new row to your table, you simply create an instance of your entity class, set the attributes, and tell the EntityManager to persist the new entity.

为了向您的表格添加一个新行，您只需创建一个实体类的实例，设置其属性，并更新类entitymanager以支持新实体。

youdao

It's just important that the ShoppingListManager class does something to persist the user's shopping list item.

重要的是，ShoppingListManager类做了一些事情来持久化用户的购物清单中的商品。

youdao

For this example, you'll use JDO to persist the Contact class.

在这个示例中，您将使用JD o持久化contact类。

youdao

For that reason concerns persist that the harm may be a property of the drug class.

FORBES: Merck Does The Right Thing