[Hibernate-issues] [Hibernate-JIRA] Created: (HB-172) multiple discriminator-value for subclass

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Message:

  A new issue has been created in JIRA.

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View the issue:

  http://opensource.atlassian.com/projects/hibernate/secure/ViewIssue.jspa?key=HB-172


Here is an overview of the issue:
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        Key: HB-172
    Summary: multiple discriminator-value for subclass
       Type: New Feature

     Status: Unassigned
   Priority: Minor

    Project: Hibernate2
 Components: 
             core
   Versions:
             2.0.2

   Assignee: 
   Reporter: Ludovic Orban

    Created: Thu, 10 Jul 2003 1:59 AM
    Updated: Thu, 10 Jul 2003 1:59 AM
Environment: any/all

Description:
It would be nice to allow a class or a subclass to have multiple possible discriminator values.

Hibernate would need to map the same subclass to multiple values and the resulting unmapped values to the root class (or some other subclass), using a mapping that could look like this:


<class name="pkg.RootObject" table="SOME_TABLE" discriminator-value="*">

...

    <discriminator column="TYPE" type="integer" />

...

    <subclass name="pkg.SubClassA" discriminator-value="12, 13">



    <subclass name="pkg.SubClassB" discriminator-value="45">

</class>



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