我对 OpenJPA 有疑问
我尝试从表中读取所有行,但主键始终具有相同的值(值 = 0)!?!?!?
for (Object o : em.createQuery("select x from AnnouncementsEntry x")
.getResultList()) {
//alway returns "0" in every row
long id = ((AnnouncementsEntry) o).getEntryId();
我的条目:
@Id
@GeneratedValue(strategy=GenerationType.AUTO)
private Long entryId;