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From Aristedes Maniatis <>
Subject Re: Merge operation
Date Wed, 02 May 2012 10:33:49 GMT
If you are talking about something like a modifiedOn date attribute in the object, then look
at the Cayenne listeners for the simplest way to achieve that.



On 2/05/12 8:29pm, yunus wrote:
> Hi,I have a relation Applicant in which all user details are stored.
> I want to give user an option of updating his details so i want to know how
> to update Applicant relation in cayenne. Its quite similar like MERGE in JPA
> where old date has been replaced if any new changes have been made to the
> existing one.Now i want to do this in cayenne..
> Thanks in advance
> --
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Aristedes Maniatis
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