6 | Persisting collection where members are subclasses"); System.err.println(f.getChildren()); entityManager.getTransaction().begin(); entryDao ... .getTransaction().begin(); em.persist(f); em.getTransaction().commit |
6 | multiple LEFT JOINs do not work as expected.createEntityManager(); em.getTransaction().begin(); persistTree(em, null, 2 ... "); EntityManager em = emf.createEntityManager(); em.getTransaction().begin |
6 | OutofMemory error with Object DB 2.0 is used to begin the transaction. With objectdb 2.x do we need to close the PersistentManager ... ; } // are we at the start of a new transaction? if (writeItemNumber == 0 && !transaction.isActive()) { transaction.begin |
6 | java.lang.UnsupportedOperationException.getResultList(); em.getTransaction().begin(); for (Object entity : results) em.remove(entity); em ... ().begin(); em.unwrap(PersistenceManager.class).newQuery(License.class).deletePersistentAll(); em |
6 | Updating existing persistence entries are identified automatically. Of course, you have to begin and commit a transaction (when SAVE is selected ... you very much, for the explanation. I managed to get it working with beginning a transaction and committing it on save. I |
6 | Entity Update - Is the documentation up to date? transaction. If I subsequently begin and commit a transaction, all my changes seem to be merged ... entities from outside an active transaction. If I subsequently begin and commit a transaction |
6 | @Unique member combination not working { em.getTransaction().begin(); em.persist(person); em.getTransaction ... = emf.createEntityManager(); try { em.getTransaction().begin |
6 | EntityManagerFactory Fails To Swtich Over To Slave When Master Is Unavailable) { if (WRITE_DATA_TO_DATABASE) { em.getTransaction().begin(); for (int i = 0; i < 1000; i ... .getTransaction().begin(); for (int i = 0; i < 1000; i++) { Point p = new Point(i, i); em.persist(p |
6 | Using the wrong class to access a database(); } static void create(EntityManager em) { em.getTransaction().begin(); for (int i = 0; i < 1000 ... = query.getResultList(); em.getTransaction().begin(); for (Point p : results) { if (p |
1 | Issues with JDO Casting & Full Qualified Names.createEntityManager(); em.getTransaction().begin(); MyEntity entity = new MyEntity(); entity ... .createEntityManager(); em.getTransaction().begin(); MyEntity entity = new MyEntity |
