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db4o open source object database, native to Java and .NET
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  • Client/server native query do not work anymore

    Hi you all,  For an open source project I am using dbo 7.7. The native query simply do not work at all ! :(( The exact same code (I do not post it, it is a simple native query) using an embedded container returns the expected objects while a client connected to a server just do not return anything. I also encountered many ...
    Posted to db4o User Forum (Forum) by pascallengele on December 19, 2008
  • Dynamic queries crash if Comparator used

    Hi, I am evaluating db4o for use at work. We store a single table of fairly simple data (no joins, just one class with 13 or so string/long fields), but it needs to be able to handle millions of records. Currently we are using a normal SQL database, but some of the queries are a bit slow: 10-20 seconds is too much. I am having trouble getting ...
    Posted to db4o User Forum (Forum) by tysonlt on December 11, 2006