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identifier of an instance of xxx was altered from 1 to 1

今天测试一个项目,这个项目使用了hibernate和spring,报错信息如下: org.springframework.orm.hibernate4.HibernateSystemException: identifier of an instance of com.tdr.push.entity.ThreadPushFail was altered from 1 to 1; nested e ...
hw1287789687 评论(0) 有21086人浏览 2014-01-13 11:27

org.springframework.orm.hibernate3.HibernateSystemException: identifier of

异常如下: Exception in thread "main" org.springframework.orm.hibernate3.HibernateSystemException: identifier of an instance of com.tarena.entity.User was altered from 1 to 1; nested exception is ...
IThead 评论(0) 有4128人浏览 2012-06-28 17:00

Hibernate saveOrUpdate 批量保存或更新问题

在使用Hibernate saveOrUpdate 批量保存或更新数据时(也就是即有保存又有更新),有时会报如下错误:   org.hibernate.HibernateSystemException: a different object with the same identifier value was already associated with the session: [com.l ...
tuyuan 评论(0) 有11603人浏览 2011-08-24 12:10

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