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Re: Objective 4.2 : Change "provenance" to "data management"

From: Steve Harris <S.W.Harris@ecs.soton.ac.uk>
Date: Tue, 20 Jul 2004 21:26:14 +0100
To: "'RDF Data Access Working Group'" <public-rdf-dawg@w3.org>
Message-ID: <20040720202614.GB11439@login.ecs.soton.ac.uk>

On Tue, Jul 20, 2004 at 07:41:39 +0100, Andy Seaborne wrote:
> > SELECT ?s, ?src
> > WHERE (?s ?p ?o) SOURCE ?src
> >
> > 	+-------+-------+
> > 	| ?s    | ?src  |
> > 	+-------+-------+
> > 	| :foo  | a.rdf |
> > 	| :bar  | b.rdf |
> > 	+-------+-------+
> 
> I would have expected
> 
>  	+-------+-------+
>  	| ?s    | ?src  |
>  	+-------+-------+
>  	| :foo  | a.rdf |
>  	| :foo  | a.rdf |
>  	| :bar  | b.rdf |
>  	+-------+-------+
> 
> without a DISTINCT being added to the query.

Yes, you're right. By way of an excuse, these were adapted from my RDQL
tests, and 3store implicitly DISTINCTs.

- Steve 
Received on Tuesday, 20 July 2004 16:26:19 GMT

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