JPA/OpenJPA的值相同我有OpenJPA的 我尝试从表中读取所有的行,但主键具有总是相同值的问题(值= 0)!?!?!? for (Object o : em.createQuery("select x from AnnouncementsEntry x")
.getResultList()) {
//alway returns "0" in every ro
我试图用openjpa配置ehcache。我得到以下错误: org.apache.openjpa.lib.util.ParseException:
Instantiation of plugin "DataCacheManager" with value "ehcache" caused an error
"java.lang.IllegalArgumentException: java.la