[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-5659) Problem using Hibernate3.6.0.Final with BLOB and CLOB fields in Oracle.

[Grep Sed (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-5659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=45135#comment-45135 ] 

Grep Sed commented on HHH-5659:
-------------------------------

This issue is still present in hibernate 4.0 since the changes were only made in the 3.6 branch (https://github.com/hibernate/hibernate-orm/commit/8e832d82a346769123bf48a28acb3de4a9b7cc09), but not the 4.0 branch.

Will these changes ever be ported to 4.0?

> Problem using Hibernate3.6.0.Final with BLOB and CLOB fields in Oracle.
> -----------------------------------------------------------------------
>
>                 Key: HHH-5659
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5659
>             Project: Hibernate ORM
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 3.6.0
>         Environment: Hibernate 3.6.0.Final, Database Oracle10G on Linux X64, and JPA
>            Reporter: Samuel Rettore
>            Assignee: Gail Badner
>            Priority: Minor
>             Fix For: 3.6.1
>
>         Attachments: createClob_Deprecated.png, Hibernate_createClob_Deprecated.png, LobHelper_Interface.png, Srhlog.java
>
>
> When migrating my project that works well with Hibernate 3.5.6 End-to 3.6.0.Final the Clob field displays the following error 
> |java.lang.ClassCastException: $Proxy1119 cannot be cast to oracle.sql.CLOB
>         at oracle.jdbc.driver.OraclePreparedStatement.setClob(OraclePreparedStatement.java:7021)
>         at org.hibernate.type.descriptor.sql.ClobTypeDescriptor$1.doBind(ClobTypeDescriptor.java:60)
>         at org.hibernate.type.descriptor.sql.BasicBinder.bind(BasicBinder.java:89)
>         at org.hibernate.type.AbstractStandardBasicType.nullSafeSet(AbstractStandardBasicType.java:282)
>         at org.hibernate.type.AbstractStandardBasicType.nullSafeSet(AbstractStandardBasicType.java:277)
>         at org.hibernate.type.AbstractSingleColumnStandardBasicType.nullSafeSet(AbstractSingleColumnStandardBasicType.java:85)
>         at org.hibernate.persister.entity.AbstractEntityPersister.dehydrate(AbstractEntityPersister.java:2166)
>         at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2412)
>         at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2856)
>         at org.hibernate.action.EntityInsertAction.execute(EntityInsertAction.java:79)
>         at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:273)
>         at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:265)
>         at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:184)
>         at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
>         at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:51)
>         at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1216)
>         at org.hibernate.ejb.AbstractEntityManagerImpl.flush(AbstractEntityManagerImpl.java:795)
>         at com.sun.enterprise.container.common.impl.EntityManagerWrapper.flush(EntityManagerWrapper.java:407)
> ---
> This error appears only with CLOB field.
> to get more information at their disposal.
> Thanks
> Rettore.

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