Could not synchronize database state with session 问题

18:56:59,140 WARN [hibernate.util.JDBCExceptionReporter] SQL Error: 0, SQLState: 22001 

18:56:59,343 ERROR [hibernate.util.JDBCExceptionReporter] Data truncation: Column was set to data type implicit default; NULL supplied for NOT NULL column 'seller_id' at row 1 

18:56:59,343 ERROR [event.def.AbstractFlushingEventListener] Could not synchronize database state with session 

org.hibernate.exception.DataException: Could not execute JDBC batch update 

 at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:77) 

 at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43) 

 at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:254) 

 at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:266) 

 at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:168) 

 at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298) 

 at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27) 

 at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1001) 

 at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:339) 

 at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106) 

 at org.springframework.orm.hibernate3.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:578) 

 at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:662) 

 at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:632) 

 at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:314) 

 at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:116) 

 at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) 

 at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) 

 at $Proxy82.getSellerByMemberId(Unknown Source) 



解决: 

将@Transactional 注释掉就不报错了.具体是什么引起的原因还没分析出来,只记录.有时间再研究. 

//@Transactional 

public class SellerServiceImpl 


外面使用aop做了一个整体的事务. 

这里又使用了事务,可能导致了两个事务的问题.