hibernate 一对一双向关联 无法保存

大侠们,小弟今天在项目中遇到一个问题。

就是双向关联保存的时候老报这个版本号不对错误:

 

2012-10-18 17:15:20,234 ERROR [org.hibernate.event.def.AbstractFlushingEventListener] - Could not synchronize database state with session
 org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.jinying.entity.user.Seller#4c816ca7cdaf4ab386de38b706cde64e]
 

 

关联关系:

 

       <one-to-one name="seller" class="com.jinying.entity.user.Seller" cascade="all" property-ref="user" ></one-to-one> 

 

 

    <many-to-one name="user" update="false" insert="false" cascade="save-update" class="com.jinying.entity.user.User" column="usid" unique="true" /> 
 

 

 

   user.setSeller(seller);
           seller.setUser(user);
           UserService userService = (UserService) ctx.getBean("userService");
           userService.save(user);

 

但是执行的时候并不是2个insert而是先insert user再update更新seller,如下:

 

Hibernate: insert into b_users (VerID, IsDel, username, password, CreateUserID, CreateUser, CreateDate, iD) values (?, ?, ?, ?, ?, ?, ?, ?)
Hibernate: update b_sellers set VerID=?, IsDel=?, username=?, realname=?, sex=?, email=?, age=?, addr=?, postcode=?, phone=?, mobile=?, comp=?, ismain=?, idcard=?, idcardurl=?, ischeck=?, CheckUserID=?, CheckUser=?, CheckDate=?, CreateUserID=?, CreateUser=?, CreateDate=?, ModifyUserID=?, ModifyUser=?, ModifyDate=?, PermitUserID=?, PermitUser=?, PermitDate=?, wangwang=?, companyid=?, submitApply=? where iD=? and VerID=?

 

不知道这到底是为什么,请大侠们帮忙下,谢谢。

 

Could not synchronize database state with session

org.hibernate.StaleObjectStateException Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.jinying.entity.user.Seller#4c816ca7cdaf4ab386de38b706cde64e]

seller 是不是之前保存过? 此处很可能是VerID=? 乐观锁问题造成的(先把锁版本查出来)

当企图更新一个不存在的id实体时,便发生了这样的异常。
一般是对象id没有的问题。

奇怪了,我用你的代码测试了一下,没有update语句啊,我把我的测试代码发给你看看情景有什么不同?

双向关联关系应该设定一个主控端,由主控端来维护两者之间的关系。