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1

Extra uninitialised entities spawned on merge()

to point to managed versions of the entities referenced by the detached entity. If the entity ... is undefined. Some providers might allow the managed copy to point to the non-persistent object
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Filename.odb$ Persisting Issue

();   emf.close(); } } I cannot/don't know how to remove external dependencies at this point since I ... (unknown to me) and doesn't always get removed when the application is terminated. At no point do I
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find repeated records by JPQL

get the point. I ask a way to subquery in #1. You suggest splitting it into two query in #2. I ... ) Then you doubt the relation between #1 and #3 !!!!!!   Indeed I don't get the point since in #3 there is no GROUP BY / HAVING. gzdillon
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How to enhance the JPA/Spring/MVC to implement RESTfull for CURL client?

/api/user/siegfried I had tried that previously and failed set a break point and failed to notice ... my break point! Hurray!  I think the problem is that it does not know how to convert the guest object
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Incremental online backup

this year. Great news. Does this plan also include the possibility to choose a restoration point ... among a few restoration points from a backup. The Replayer can also be run up to a specified transaction, e.g
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Internal error

to be releasing a trial version of this product in a few weeks, at which point we will be wanting to buy ... to reproduce the exception? The other thread does not use ObjectDB at the point at which it crashes
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Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct)

May I just point out something screamingly obvious. Your own JavaEE example has a single entity ... of query need not be managed (that it is a provider variation point). - the one line of code your approach
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Optimistic locking: prevent version increment on entity collection attribute

of my calls to the server is made in a transaction (the entry point in the servlet is annotated ... the Document by Id. - At that point the Document is found but the collection of Readings is null. If I don't
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Selective merge/cascade of detatched entity

was run: EntityManagerFactory emf = Persistence.createEntityManagerFactory("objectdb:/var/tmp/points ... , such as: EntityManagerFactory emf = Persistence.createEntityManagerFactory("objectdb:/var/tmp/points
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Should I use ObjectDB and JDO?

will deteriorate and at some point in the future I will need to update my application because JDO ... have concerns that development will deteriorate and at some point in the future I will need to update