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I used db4o client/server features and added objects at the server end and committed them. When I try to get those objects in a client program using Native Queries the IList<> always returns 0 objects. Using Query by example I get the desired result.I know my query is right because I tested it on the server program and it works but somehow ...

I'm having a problem storing and retrieving an object that contains a HashSet wrapped in a SynchronizedSet, e.g.: class MyClass {   private Set<UniqueID> ids = Collections.synchronizedSet(new HashSet<UniqueID>()); ... }  I can store this object and retrieve it and it will contain the UniqueIDs that I added to the ...

Hi everybody, I'm new with DB4O.  With this code : client = Db4oFactory.OpenFile(''gestCom.yap''); Carriere car = new Carriere();                    car.Nom = ...