{"blog_url":"https://sekky.hateblo.jp/","type":"rich","author_name":"seofthesith","width":"100%","title":"JPA2\u3067\u306fEntityManager\u306a\u3057\u3067Criteria\u3092\u4f5c\u308b\u65b9\u6cd5\u304c\u306a\u3044\uff1f","published":"2012-05-12 21:20:28","version":"1.0","provider_url":"https://hatena.blog","blog_title":"\u30ab\u30d5\u30a7\u30a4\u30f3\u4e2d\u6bd2\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u4e8b\u4ef6\u7c3f","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsekky.hateblo.jp%2Fentry%2F20120512%2F1336825228\" title=\"JPA2\u3067\u306fEntityManager\u306a\u3057\u3067Criteria\u3092\u4f5c\u308b\u65b9\u6cd5\u304c\u306a\u3044\uff1f - \u30ab\u30d5\u30a7\u30a4\u30f3\u4e2d\u6bd2\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u4e8b\u4ef6\u7c3f\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"JPA2\u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3057\u3066Criteria\u3092\u751f\u6210\u3057\u307e\u3059\u3002 // entityManagerFactory.getCriteriaBuilder(); \u3067\u3082OK entityManager.getCriteriaBuilder(); CriteriaBuilder cb = em.getCriteriaBuilder(); CriteriaQuery<Company> cq = cb.createQuery(Company.class); Root<Company> root = cq.from(Company.class); \u3053\u3053\u3067\u6c17\u306b\u306a\u308b\u306e\u304c\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3053\u3068\u3002 JPQL\u306eNamedQuer\u2026","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/seofthesith/","image_url":null,"url":"https://sekky.hateblo.jp/entry/20120512/1336825228","categories":["Java"],"height":"190"}