如何按标准顺序使用映射列

Question

Criteria criteria = session.createCriteria(Items.class);
criteria.add(Restrictions.eq("itemId", 1003));
criteria.addOrder(Order.desc("category.categoryName"));

此类别是ManyToOne Mapping。 谢谢！

Answer 1

Criteria criteria = session.createCriteria(Items.class)
    .add(Restrictions.eq("itemId", 1003))
    .createAlias("category", "category")
    .addOrder(Order.desc("category.categoryName"));