Hi Andy, thanks for your answer.
> Which version of SDB and which database are you using? (It looks like > posgresql) What would be helpful is a complete, minimal example, especially > if it works on one of the embedded DBs like H2 or Derby. SDB maven artifact ver.1.3.4, PostgreSQL DB. Regarding per-graph (TDB) and overall (SDB) prefixes storing, it is indeed a bit strange - although TDB and SDB are "just 2 different backends", the semantics of model.read are so different in each case. In my view, per-graph prefix storing for SDB would definitely be less confusing. > The prefixes are being set because you are parsing directly into database > backed models. If you read into a memory model then add that , the prefixes > aren't copied over. > > Model m = FileManager.get().read(..) > model1.add(m) ; > m = FileManager.get().read(..) > model2.add(m) ; > This works like a charm for me. Thanks for your help Petr
