Hi Lorena,
What is the actual query you are executing using the “bif:” prefix that is
resulting in the "SP031: SPARQL compiler: Function name "bif:normalize-space"
contains invalid characters; this may be an attempt of bypassing security
restrictions” error ?
Best Regards
Hugh Williams
Professional Services
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> On 8 Sep 2015, at 21:50, Lorena Etcheverry <lore...@fing.edu.uy> wrote:
>
> Hi
>
> I'd like to use this function
> http://www.w3.org/TR/xpath-functions/#func-normalize-space in a SPARQL
> query in Virtuoso 7.
> Is it available?
> If I declare the prefix fn as
> prefix fn: <http://www.w3.org/2005/xpath-functions>
> and then use the function as
>
> fn:normalize-space(str(?s))
>
> I retrieve the following error
>
> Virtuoso 42001 Error SR185: Undefined procedure
> DB.DBA.http://www.w3.org/2005/xpath-functionsnormalize-space.
>
>
> I've also found a function with the same name and behavior in Virtuoso
> documentation
> (http://docs.openlinksw.com/virtuoso/xpf_normalize_space.html).
> Is it possible to use this function in a SPARQL query?
> I've tried to use it with the prefix bif, but I also get an error
>
> Virtuoso 37000 Error SP031: SPARQL compiler: Function name
> "bif:normalize-space" contains invalid characters; this may be an attempt of
> bypassing security restrictions
>
> best regards,
>
> Lorena
>
>
>
>
>
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