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MappedSuperClass [message #606662]

Thu, 10 May 2007 13:55

Christian Neudert

Messages: 13
Registered: July 2009

Junior Member

Hello,

My hierarchy is simplified like this:
Class A
Subclass B(from A)
Subclass C (from B)
Subclass D (from B)

My Question is: can I map class B with TABLE_PER_CLASS? I've tried it with the teneo annotation and get an exception, that the column e_id (normally saved under class A) is unknown (to C, I think).

By the way: I try this break of hierarchy to speedup my db-model. Is an performance increase possible?

thanks

cn

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