Yes, my example had one extra letter and was wrong, I get the error with query:
select ?r
where
{
?r rdfs:label ?l.
filter(bif:contains(?l, '"Paris Hil*"'))
}
Roberto García
http://rhizomik.net/~roberto
2012/3/8 Hugh Williams <[email protected]>:
> Hi Roberto,
>
> That query runs for me as it does have at least 4 leading characters, if I
> change the search term to "Paris Hil* ie there are only 3 leading characters
> then I get the error you report. Try against the http://dbpedia.org/sparql
> for example ?
>
> Best Regards
> Hugh Williams
> Professional Services
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> On 8 Mar 2012, at 15:22, Roberto García wrote:
>
> Ivan,
>
> I've already tried with quotes but, for instance, for query:
>
> select ?r
> where
> {
> ?r rdfs:label ?l.
> filter(bif:contains(?l, '"Paris Hilt*"'))
> }
>
> I get the following error:
>
> Virtuoso 22023 Error FT370: Wildcard word needs at least 4 leading
> characters
>
>
> Roberto García
> http://rhizomik.net/~roberto
>
>
>
> 2012/3/7 Ivan Mikhailov <[email protected]>:
>
> Roberto,
>
>
> You can search for an exact phrase if you put it into quotes, or you can
>
> require some weaker proximity between terms by using NEAR operator, like
>
> Paris NEAR Hil*
>
>
> Best Regards,
>
>
> Ivan Mikhailov
>
> OpenLink Software
>
> http://virtuoso.openlinksw.com
>
>
> On Wed, 2012-03-07 at 11:26 +0100, Roberto García wrote:
>
> Dear all,
>
>
> I'm aware of the fact that bif:contains and REGEX produce different
>
> results, as explained in
>
> http://wikis.openlinksw.com/dataspace/owiki/wiki/VirtuosoWikiWeb/BifContainsAndREGEXSearchesProduceDifferentResults
>
>
> However, we are implementing autocomplete at the UI and we would need
>
> bif:contains to behave like REGEX in the "Paris Hil*" case. Is there
>
> any syntax trick for bif:contains that makes is consider space
>
> separated words as a sentence and not as independent words to match?
>
>
> Best,
>
>
>
> Roberto García
>
> http://rhizomik.net/~roberto
>
>
>
>
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