[redland-dev] Preventing duplicate triples in memory store

[Pierre-Antoine]

Le 06/08/2009 09:52, Sebastian Trüg a écrit :
> Hi folks,
>
> is there a possibility to prevent duplicate triples in a redland memory store
> without having to test before insertion manually?

funny, I discovered *today* that redland allowed duplicate triples in 
the same storage / same context, and I have exactly the same need!

But rather than preventing it on an application level, shouldn't this be 
fixed in the library ? I can accept to retrieve the same triple several 
times when it is present in several contexts, but having the same 
triples stored several times in the same context amounts to managing 
multi-graphs, while RDF has a simple graph semantics...

So I don't want to bother about checking the presence of any triple 
before inserting it...

   pa