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ReadOnly object with NativeQuery [message #653923] Fri, 11 February 2011 16:30 Go to next message
Fericit Bostan is currently offline Fericit Bostan
Messages: 68
Registered: June 2010
Member
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....

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Re: ReadOnly object with NativeQuery [message #654196 is a reply to message #653923] Mon, 14 February 2011 09:52 Go to previous message
James Sutherland is currently offline James Sutherland
Messages: 1834
Registered: July 2009
Senior Member
There is some info on querying in JPA here,

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

James : Wiki : Book : Blog

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