[Hibernate-issues] [Hibernate-JIRA] Updated: (HB-217) Criteria ignores discriminator, instantiates with wrong class

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

The following issue has been updated:

    Updater: Anders Bengtsson (mailto:ndr...@ya...)
       Date: Mon, 28 Jul 2003 11:21 AM
    Comment:
A JUnit test reproducing the problem.

'testQuery' passes while 'testCriteria' fails.
    Changes:
             Attachment changed to criteriabug.tar.gz
    ---------------------------------------------------------------------
For a full history of the issue, see:

  http://opensource.atlassian.com/projects/hibernate/secure/ViewIssue.jspa?key=HB-217&page=history

---------------------------------------------------------------------
View the issue:

  http://opensource.atlassian.com/projects/hibernate/secure/ViewIssue.jspa?key=HB-217


Here is an overview of the issue:
---------------------------------------------------------------------
        Key: HB-217
    Summary: Criteria ignores discriminator, instantiates with wrong class
       Type: Bug

     Status: Unassigned
   Priority: Major

    Project: Hibernate2
   Versions:
             2.0.2

   Assignee: 
   Reporter: Anders Bengtsson

    Created: Mon, 28 Jul 2003 11:19 AM
    Updated: Mon, 28 Jul 2003 11:21 AM

Description:
When searching in a subclass with a Criteria, *all* rows in the table are returned, not only those belonging to the subclass.

Example: Base class A, with subclasses B and C. Using session.createSearch(B.class).list() will incorrectly return all rows of both B and C, all of them instantiated as B's.

Searching for A works, both B's and C's get instantiated the right way. It is only when searching for a subclass it seems to ignore the discriminator field.

The corresponding search with session.createQuery("from B") works correctly too.




---------------------------------------------------------------------
JIRA INFORMATION:
This message is automatically generated by JIRA.

If you think it was sent incorrectly contact one of the administrators:
   http://opensource.atlassian.com/projects/hibernate/secure/Administrators.jspa

If you want more information on JIRA, or have a bug to report see:
   http://www.atlassian.com/software/jira