a different object with the same identifier value was already associated with the session:
摘要:
hibernate操作:实例化两个model类,更新时会提示adifferentobjectwiththesameidentifiervaluewasalreadyassociatedwiththesession:解决方法:merge 阅读全文
posted @ 2015-02-11 18:05 zhouyu 阅读(223) 评论(0) 推荐(0) 编辑