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Stop retrieving subclass instances ?

david zhang
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Joined: Oct 12, 2003
Posts: 27
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I have a named query as follows:

@NamedQuery (name="emp", query="from Employee")

Employee has subclasses such PartTimeEmployee.

When I run the above query, the results contain instances from PartTimeEmployee table.

How can I retrieve only instances from Employee, not PartTimeEmployee?

I am new in JPA. Thanks for help!
 
 
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