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ReadOnly object with NativeQuery [message #653923]

Fri, 11 February 2011 16:30

Eclipse User

I'm using EclipseLink 2.1 and have a use case for returning an object that would be a ReadOnly view of the data. The NativeQuery would consist of joining approximately 6 tables or more and would only return select fields from those tables to populate the object. I would prefer to use the Criteria API as the object can be queried by PrimaryKey or sets can be returned based upon other matching criteria.

Is there a good example of this type of mapping or can you point me to the documentation that might outline this?

Thanks....

Re: ReadOnly object with NativeQuery [message #654196 is a reply to message #653923]

Mon, 14 February 2011 09:52

Eclipse User

There is some info on querying in JPA here,

http://en.wikibooks.org/wiki/Java_Persistence/Querying

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