Re: [Virtuoso-users] Regexp labels / named subexpressions / named capturing groups

Hi Ivan, On Mon, Dec 21, 2009 at 1:45 AM, Ivan Mikhailov wrote: > Hello Aldo, > >> Do regular expressions in Virtuoso support labels aka named >> subexpressions aka named capturing groups? > > Sorry, only "positional" capturing is supported, that is, equivalent of > \1...\9 in sed. Offsets of fra

[Virtuoso-users] SPARQL DESCRIBE Performance Issue

Hi, I am currently performing some data analysis on our local DBpedia dataset running on a Virtuoso 6 server. For that I need to execute a large amount of SPARQL DESCRIBE queries against the local Virtuoso SPARQL endpoint - in a single run approx. 400.000 queries. I know that this will take som

Re: [Virtuoso-users] An (experimental) support for big SPARQL INSERT DATA and SPARQL DELETE DATA statements

On Saturday 28 November 2009 23:47:29 Ivan Mikhailov wrote: > There were requests for support of really long SPARQL INSERT DATA > statements but there was no good way of making that. Before. That's really great stuff! It is an important feature. > The attached patch should be suitable for all rec

Re: [Virtuoso-users] Newbie questions

Nathan, Ivan, Thanks for the help but it does not yet solve my problem. I tried the solution as you suggested, unfortunately without success: PREFIX rdfs: SELECT ?s ?p ?pl ?o from where { ?s ?p ?o . ?p rdfs:label ?pl . FILTER (

Re: [Virtuoso-users] Newbie questions

Hello Eddy, > 1. A simple SPARQL select query: > I've been running similar to the next query, in hundreds of variants > (with parameters) but I don't get a reply in Virtuoso: > > PREFIX rdfs: > SELECT ?s ?p ?pl ?o > where { > <#SdnEntry_2786786> ?p ?o . > ?

Re: [Virtuoso-users] Newbie questions

Eddy Vanderlinden wrote: > Hello, > > Sorry for my 2 stupid questions which will have a sound and simple reply > but I no-where found any answer in the documentation. > > 1. A simple SPARQL select query: > I've been running similar to the next query, in hundreds of variants > (with parameters) bu

Re: [Virtuoso-users] Newbie questions

GREAT Patrick ! Thanks !!! Knd rgds Eddy - Original Message - From: "Patrick van Kleef" To: "Eddy Vanderlinden" Cc: Sent: Monday, December 21, 2009 11:47 AM Subject: Re: [Virtuoso-users] Newbie questions Hi Eddy, 2. Has any-one an idea if and when the form-designer of OAT woul

Re: [Virtuoso-users] Newbie questions

Hi Eddy, 2. Has any-one an idea if and when the form-designer of OAT would be re-activated ? Don't get data into the widgets. We have scheduled to fix form designer in the next week or so. I will let you know as soon as i have an ETA from development. Patrick

[Virtuoso-users] Newbie questions

Hello, Sorry for my 2 stupid questions which will have a sound and simple reply but I no-where found any answer in the documentation. 1. A simple SPARQL select query: I've been running similar to the next query, in hundreds of variants (with parameters) but I don't get a reply in Virtuoso: PREFI

Re: [Virtuoso-users] Regexp labels / named subexpressions / named capturing groups

Hello Aldo, > Do regular expressions in Virtuoso support labels aka named > subexpressions aka named capturing groups? Sorry, only "positional" capturing is supported, that is, equivalent of \1...\9 in sed. Offsets of fragments are placed into a vector in order of parentheses and that's all. Bes