- From: Axel Polleres <axel@polleres.net>
- Date: Tue, 13 Aug 2013 17:48:27 +0200
- To: Quentin Reul <Quentin.H.Reul@gmail.com>
- Cc: semantic-web@w3.org, public-rdf-wg@w3.org, public-sparql-dev@w3.org
Hi Quentin,
how about just
SELECT ?G WHERE { GRAPH ?G {} }
(no need to dump all triples, if the only concern is which ?G exist)
BTW, public-sparql-dev@w3.org may be the list you wanted to use.
best,
Axel
--
Dr. Axel Polleres
url: http://www.polleres.net/ twitter: AxelPolleres
On 13 Aug 2013, at 17:13, Quentin Reul <Quentin.H.Reul@gmail.com> wrote:
> Hi all,
>
> I have been looking at the SPARQL 1.1 specification [1] and I can't find a way to retrieve the list of graphs found into a repository. I have managed to extract quads from the repository (?g ?s ?p ?o) using
> SELECT ?g ?s ?p ?o
> WHERE {
> GRAPH ?g {?s ?o ?p}
> }
>
> Is there a better way to extract the list of graphs? If not, I think that SPARQL should offer a mechanism to extract a list of graphs in a similar way that SQL allows people to.
>
> I look forward to hearing from you.
>
> Cheers,
>
> Quentin
>
> [1] http://www.w3.org/TR/sparql11-query/
Received on Tuesday, 13 August 2013 15:48:57 UTC