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  • bug: .NET 2.0 Native Queries returns 0 objects at client using client/server architecture

    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 ...
    Posted to db4o User Forum (Forum) by agentshark on July 28, 2008
  • Discrepancy in times for a Native Query

    I'm searching my DB using a native query. The database contains 932 objects and a full search takes 159375000 ticks. If I get the actual amount of time that my application spends in my Match() method (being called 932 times) the total is only 3125000 ticks. My question is this: What is accounting for the massive discrepancy in the timings? ...
    Posted to db4o User Forum (Forum) by mattyB on August 28, 2007
  • Query Optimization

    I work for a company that is evaluating DB4o, but we have come across some performance issues.  I understand that the .NET version of DB4o includes all the optimization functionality.  I am using .NET 3.0 and DB4o 6.105, and the queries that I am executing aren't being optimized, even when ...
    Posted to db4o User Forum (Forum) by dkym on July 18, 2007