[Hibernate-issues] [Hibernate-JIRA] Commented: (HB-445) Can't delete object with property that is not nullable and not updateable

[<leg...@at...>]

The following comment has been added to this issue:

     Author: John Kristian
    Created: Fri, 31 Oct 2003 3:26 PM
       Body:
The second attachment named nullable.diff-u is the one that I find helpful.  The first does not help.  (Sorry about that.)
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View the issue:

  http://opensource.atlassian.com/projects/hibernate/secure/ViewIssue.jspa?key=HB-445


Here is an overview of the issue:
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        Key: HB-445
    Summary: Can't delete object with property that is not nullable and not updateable
       Type: Bug

     Status: Unassigned
   Priority: Major

    Project: Hibernate2
 Components: 
             core
   Versions:
             2.1 beta 5

   Assignee: 
   Reporter: John Kristian

    Created: Fri, 31 Oct 2003 3:21 PM
    Updated: Fri, 31 Oct 2003 3:24 PM
Environment: WebLogic 8.1, Windows XP, Microsoft SQL Server

Description:
When attempting to delete an object with a property that is not nullable and also not updateable, Hibernate throws an exception like:

java.lang.NullPointerException: not-null property references a null or transient value: role
at net.sf.hibernate.impl.SessionImpl.nullifyTransientReferences([Ljava.lang.Object;[Lnet.sf.hibernate.type.Type;ZLjava.lang.Object;[Z[Ljava.lang.String;)V(SessionImpl.java:900)
at net.sf.hibernate.impl.SessionImpl.doDelete(Ljava.lang.Object;Lnet.sf.hibernate.impl.SessionImpl$EntityEntry;Lnet.sf.hibernate.persister.ClassPersister;)V(SessionImpl.java:1120)
at net.sf.hibernate.impl.SessionImpl.delete(Ljava.lang.Object;)V(SessionImpl.java:1056)

This problem occurs when the deleted object's property value is not null.  But the value is not copied to SessionImpl.doDelete.entry.deletedState, because the property is not updateable.

The patch nullable.diff-u (attached) helps, I find.


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