[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-4201) Discriminator of RootClass is not exported.
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https://jira.jboss.org/jira/browse/JBIDE-4201?page=com.atlassian.jira.plu...
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Max Rydahl Andersen commented on JBIDE-4201:
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I don't understand what inconsistency you refer to ?
The semantics of hbernate hbm.xml and annotations are different in places deliberatly
because they annotations is about configuration by exception where hbm.xml is less so.
If you are referring to the annotation exporter doing something inconsistent then that is
something to lok into.
Discriminator of RootClass is not exported.
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Key: JBIDE-4201
URL: https://jira.jboss.org/jira/browse/JBIDE-4201
Project: Tools (JBoss Tools)
Issue Type: Sub-task
Components: Hibernate
Affects Versions: 3.0.0.GA
Reporter: Dmitry Geraskov
Assignee: Max Rydahl Andersen
Fix For: 3.1.0.M1
Attachments: patch.txt
RootClass.discriminator value used to determine discriminator type and columns when
table-pre-type-hierarchy used in mapping, but element discriminator never exported and
sessionFactory can't be built for such configuration:
org.hibernate.MappingException: No discriminator found for com.jboss.dvd.seam.Admin.
Discriminator is needed when 'single-table-per-hierarchy' is used and a class has
subclasses
org.hibernate.MappingException: No discriminator found for com.jboss.dvd.seam.Admin.
Discriminator is needed when 'single-table-per-hierarchy' is used and a class has
subclasses
at org.hibernate.mapping.SingleTableSubclass.validate(SingleTableSubclass.java:41)
at org.hibernate.cfg.Configuration.validate(Configuration.java:1102)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1287)
at org.hibernate.console.ConsoleConfiguration$3.execute(ConsoleConfiguration.java:502)
at
org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:64)
at org.hibernate.console.ConsoleConfiguration.execute(ConsoleConfiguration.java:95)
at
org.hibernate.console.ConsoleConfiguration.buildSessionFactory(ConsoleConfiguration.java:497)
...
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