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problem with lazy loading - unittest project attached

.getTransaction().begin()/commit() and i also can not set the isolation to READ_UNCOMMITTED so i think

Activation Issue

. <no-such-element> at the beginning of the file) and try restarting the server. If the server starts

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

Problem with @UniqueConstraint

().begin(); CI ci = new CI(); ci.name = "abc"; em.persist(ci); CI ci2

Index on map key

");                 EntityManager em = emf.createEntityManager();         em.getTransaction().begin();         for (int i = 0; i

ORDER BY problem, when String starts with language specific character

");         EntityManager em = emf.createEntityManager();                 em.getTransaction().begin();         em.persist

Error with org.springframework.data.jpa.domain.AbstractPersistable

");         EntityManager em = emf.createEntityManager();         em.getTransaction().begin();         em.persist

Problem with distinct select, order by and equivalent alias/attribute path

();         em.getTransaction().begin();                em.getMetamodel().entity(Street.class

JDO PersistenceManager.getSequence() returns null sometimes

returned null"); // it should never be null pm.currentTransaction().begin(); Thing

NullPointer when accessing persistent field

.getTransaction().begin();         A a = new A();         B b = new B();         b.a = a;         em.persist

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