8 | Items in list are doubled, when the entity class is not enhanced.createQuery("select c from Customer c").getResultList(); em.getTransaction().begin ... = em.createQuery("select i from Item i").getResultList(); em.getTransaction().begin ... (); em.getTransaction().begin(); Customer c = new Customer(); em |
8 | Date field Index is corrupted due to time change.createEntityManager(); em.getTransaction().begin(); // Add records ... .createQuery("SELECT COUNT(r) FROM DateTime AS r"); em.getTransaction().begin(); Long r ... "); em.getTransaction().begin(); q.executeUpdate(); em.getTransaction |
8 | @OneToMany(fetch = FetchType.LAZY) list is always null) { try { transaction.begin(); entityManager.persist(o ... { transaction.begin(); entityManager.persist(child); if (child ... { transaction.begin(); entityManager.persist(o); transaction.commit |
7 | Database size is much larger than expected (x2)(); for (int i = 0; i < 1000; i++) { em.getTransaction().begin(); em.persist ... ;wejhfoiasuydfajdfljweoifasldjfiejlsjdfaiowufajsdfieuajdfjiaejf;ajdfie;lajdkfjiesljdafjeia;jfe"; trans.begin(); for (; i<iNumber; i++){ Uris uri = new ... ("Url = %s%n%n", uri.getsUrl()); em.clear(); trans.begin(); } } trans.commit |
7 | Database(*.odb) file size on disk); System.out.println("create"); for (int i = 0; i < objects; i++) { em.getTransaction().begin ... "); // add references for (int i = 0; i < objects; i++) { em.getTransaction().begin ... ++) { em.getTransaction().begin(); EntityA entity = em.find(EntityA.class, entityAIds.get(i |
7 | Error using query with MAX() function(); } public void doit() { for(int i=1;i<32766;i++) { em.getTransaction().begin ... .getTransaction().begin(); CriteriaBuilder cb = em.getCriteriaBuilder(); CriteriaQuery<Object> q = cb ... (); em.getTransaction().begin(); } After much trying to reliably recreate this problem |
7 | Should derived fields of an EmbeddedId be manually maintained by app code?(); em.getTransaction().begin(); EContainer container = EContainer.getInstance(em); long begin = System.currentTimeMillis(); container.generateMapItems(numItems, false, em); long ... ) + " milliseconds"); System.out.println("Created " + numItems + " in " + (end - begin) + " milliseconds |
7 | Question about modification valor = menu.nextInt(); em.getTransaction().begin(); Query consulta = em.createQuery("UPDATE vehículos ... valor = menu.next(); em.getTransaction().begin(); Query consulta = em.createQuery("UPDATE " + entidad ... .nextLine(); em.getTransaction().begin(); Query consulta = em.createQuery("UPDATE " + "SET |
7 | Performance and memory usage of queries); em.getTransaction().begin(); MyEntity myEntity = new MyEntity(); myEntity = em.merge ... .setFlushMode(FlushModeType.AUTO); em.getTransaction().begin(); Query q = em.createQuery("DELETE FROM ... , but indeed requires a lot of memory: em.getTransaction().begin(); Query q = em.createQuery |
7 | New to Product & Having An Issue, "dOne", null); try{ em.getTransaction().begin(); em.persist(department ... (this.foundResult); try{ em.getTransaction().begin(); em.remove ... .getResultList(); em.getTransaction().begin(); for(Department d |
