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Forum locked This topic is locked, you cannot edit posts or make further replies.  [ 3 posts ] 
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 Post subject: Exception Hibernate : Unexpected row count...
PostPosted: Thu Jun 29, 2006 9:22 am 
Newbie

Joined: Thu Jun 29, 2006 8:55 am
Posts: 2
J'ai une liste à cocher qui corresponde chacun à un enregistrement.
Lorsque je veux en supprimer lorsqu'il y en a plusieurs de sélectionner, j'ai droit à une exception hibernate.

org.springframework.orm.hibernate3.HibernateSystemException: Unexpected row count: 0 expected: 1; nested exception is org.hibernate.HibernateException: Unexpected row count: 0 expected: 1
org.hibernate.HibernateException: Unexpected row count: 0 expected: 1
at org.hibernate.jdbc.NonBatchingBatcher.addToBatch(NonBatchingBatcher.java:32)
at org.hibernate.persister.entity.BasicEntityPersister.delete(BasicEntityPersister.java:2069)
at org.hibernate.persister.entity.BasicEntityPersister.delete(BasicEntityPersister.java:2213)
at org.hibernate.action.EntityDeleteAction.execute(EntityDeleteAction.java:59)
at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:239)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:223)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:141)
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:274)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:730)
at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:324)
at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:86)
at org.springframework.orm.hibernate3.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:490)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:495)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:468)
at org.springframework.transaction.interceptor.TransactionAspectSupport.doCommitTransactionAfterReturning(TransactionAspectSupport.java:258)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:174)
at $Proxy382.updateDeclaration(Unknown Source)
at fr.ccip.lena.struts.action.fo.declaration.EditDeclarationAction.update(EditDeclarationAction.java:799)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:274)
at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:194)
at org.apache.struts.actions.MappingDispatchAction.execute(MappingDispatchAction.java:169)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:64)
at fr.ccip.commons.gui.controller.sso.SessionFilter.doFilter(SessionFilter.java:120)
at fr.ccip.lena.struts.controller.SessionFilter.doFilter(SessionFilter.java:74)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:629)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:376)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:870)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:451)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:218)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:119)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:112)
at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:230)
at oracle.oc4j.network.ServerSocketAcceptHandler.access$800(ServerSocketAcceptHandler.java:33)
at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:831)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
at java.lang.Thread.run(Thread.java:595)


Quelqu'un aurait une piste ? Merci pour vos réponses.


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 Post subject:
PostPosted: Thu Jun 29, 2006 11:10 am 
Expert
Expert

Joined: Thu Sep 04, 2003 8:23 am
Posts: 368
Il faudrait un peu plus de précisions sur ce que tu fais pour savoir exactement ce qui se passe.
Par contre en regardant dans le source d'hibernate la ligne indiquée par la stack trace on voit qu'il s'attend à ce que l'exécution de ton delete indique qu'1 enregistrement a été supprimé et en fait le driver retourne 0.
Il semblerait donc que ton instruction delete ne fasse rien alors qu'elle devrait supprimer 1 ligne, c'est ce que te dit l'exception

Seb

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Seb
(Please don't forget to give credits if you found this answer useful :)


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 Post subject:
PostPosted: Fri Jun 30, 2006 5:02 am 
Newbie

Joined: Thu Jun 29, 2006 8:55 am
Posts: 2
Merci pour la précision.
J'ai trouvé la réponse depuis. J'avais dans mon fichier hbm.xml un cascading qui devait embrouiller avec mon delete.

Merci pour ton intervention.


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