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Issue
1

Bulk load of eager mapped by (inverse) relationships

. However, inverse (mapped by) references that have to be loaded eagerly currently do not participate in a bulk load, which means that every reference requires running a separate query and doing ... ) fields in bulk as well. Bulk load of eager mapped by (inverse) singular references is now supported in build 2.4.4_13. kborkowski lwalkowski
Forum
1

Can't modify @EmbeddedId in ObjectDB Explorer

of the old entity object to the new object, updating references to the new object, and finally deleting ... are usually immutable in object oriented databases. Because object Ids are used in references between objects, the ability to modify them could cause broken references. It is also a good practice
Issue
1

ClassCastException in Tuple.get

. Note how both references e3 and untyped (lines 47 and 48) point to the instance of EntityChild, while untyped is expected to refer to instance of EntityClass. Thus, getting tuple element by its Join ... ="$1", while query string in a log file references selections rather correctly (as $1 and $2
Forum
1

Database size is much larger than expected (x2)

including it in an embeddable object that is references twice.   >> by referencing it more than once in the same entity So, this is the problem. As OO programming, regardless of how many references ... . This is how it works in JPA (and JDO). Only entity objects have identity and support multiple references
Forum
1

Failed to commit transaction: Attempt to commit a rollback only transaction

References) ----------------------------------- [1] mr.model.MRRound(10):210 Referenced by:   - mr.model ... while keeping references to them, which creates dangling (broken) references in the database. It is possible
Forum
1

Foreign key constraint issue

referring to the parent is persisted parentRepository.delete(parent); // Here trying to delete the parent along with all children referring to it. After the above is executed, only child1 is deleted ... it is the application resposibility (when there are changes). So when a child is instantiated and it references
Forum
1

How to Use a SF with extended Persistence Context?

between calls. When I call the SF directly no problem happens but if I use SL to hold a reference ... with an extended persistence context. the GuestServlet holds reference to a SL called GuestUpdater ... . The GuestUpdater holds reference to the GuestDao who can now give guests from the DB by their names
Forum
1

Is it possible to using JDO and distributed transaction?

I'am new to study JDO. Can and How I use JDO an distributed transaction?(multiple database)。 Is ObjectDB also provided JCA util just like DataNucleus? Reference:     Spring Framework Reference ... through JPA. The solutions that are described in your references have never been tested in ObjectDB
Forum
1

Object DB vs EclipseLink/TopLink: Unloaded relationships in detached entities

and on your EclipseLink to ObjectDB migration) I have to refer to some external EclipseLink/TopLink ... Glassfish. To find any reference to the matter one has to examine the JPA2 spec Final: 7.6 Container ... when its entity manager is created. This specification refers to such persistence contexts as transaction
Forum
1

ObjectDB's Database Doctor Incorrect Error Report

.  Looking at the database with ObjectDB's Database Explorer though seems to show that the reference ... and Doctor Repair is attached.  So are the two databases and screenshots of Explorer showing the reference ... , and for the feature request consideration. The 64KB limit is due to references to page entries in a page