摘要:
在执行Hibernate的Update操作时,报错:a different object with the same identifier value was already associated with the session。原因:在hibernate中同一个session里面有了两个相同标识但是是不同实体。通常来说,使用session的merge(object)便可以解决。但也有其他令几种方式供参考:1、a different object with the same identifier value was already associated with the session。 . 阅读全文