4 | problem with lazy loading - unittest project attached.getTransaction().begin()/commit() and i also can not set the isolation to READ_UNCOMMITTED so i think |
4 | Activation Issue. <no-such-element> at the beginning of the file) and try restarting the server. If the server starts |
4 | What algorithm in find()I test the time cost for find(), obtain a linear complexity with the following codes: int iBlock = 0x10000; for (int i = 1; i <= 3*iBlock; i++) { trans.begin(); Node o = new Node(); Node p = em.find(Node.class, i/3); if (null==p) System.out.printf("Node %d has no parent.%n |
4 | Problem with @UniqueConstraint().begin(); CI ci = new CI(); ci.name = "abc"; em.persist(ci); CI ci2 |
4 | Index on map key"); EntityManager em = emf.createEntityManager(); em.getTransaction().begin(); for (int i = 0; i |
4 | ORDER BY problem, when String starts with language specific character"); EntityManager em = emf.createEntityManager(); em.getTransaction().begin(); em.persist |
4 | Error with org.springframework.data.jpa.domain.AbstractPersistable"); EntityManager em = emf.createEntityManager(); em.getTransaction().begin(); em.persist |
4 | Problem with distinct select, order by and equivalent alias/attribute path(); em.getTransaction().begin(); em.getMetamodel().entity(Street.class |
0 | JDO PersistenceManager.getSequence() returns null sometimes returned null"); // it should never be null pm.currentTransaction().begin(); Thing |
0 | NullPointer when accessing persistent field.getTransaction().begin(); A a = new A(); B b = new B(); b.a = a; em.persist |
