CriteriaQuery 用法

最新推荐文章于 2025-01-16 14:23:35 发布

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最新推荐文章于 2025-01-16 14:23:35 发布

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@Resource
@PersistenceContext
private EntityManager entityManager;

public List<ScoreDetailEntity> getBusInsModels(String userId, Pageable pageable) {
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    CriteriaQuery<ScoreDetailEntity> query = criteriaBuilder.createQuery(ScoreDetailEntity.class);
    TypedQuery<ScoreDetailEntity> typedQuery = entityManager.createQuery(query);
    typedQuery.setFirstResult(100);
    Root<ScoreDetailEntity> root = query.from(ScoreDetailEntity.class);
    Predicate predicate = criteriaBuilder.equal(root.get("userId"), userId);
    query.where(predicate);
    List<ScoreDetailEntity> resultList = typedQuery.getResultList();
    return resultList;
}