[Owlim-discussion] OWLIM 5.3 - SPARQL and math functions

2012-11-21 Thread Fabian Cretton
Hi,
 
Is there anyway to use math functions (as square root) in SPARQL queries with 
OWLIM 5.3 ?
 
If not, is it something planned or not to count on in a near future ?
 
Thanks for the information
Fabian
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Re: [Owlim-discussion] OWLIM 5.3 - SPARQL and math functions

2012-11-21 Thread Marek Šurek
Hi,
there are two options, as long as I know. 

The first one is to try BIND((?a * ?a) AS ?aSquared)

The second one could be to implement own Sesame SPARQL function(if you need 
complex math function as logarithms etc.). It is quite easy to implement and 
then insert into lib folder in server :
http://rivuli-development.com/further-reading/sesame-cookbook/creating-custom-sparql-functions/

Hope this helps.

Best regards,
Marek




 From: Fabian Cretton fabian.cret...@hevs.ch
To: owlim-discussion@ontotext.com 
Sent: Wednesday, 21 November 2012, 15:59
Subject: [Owlim-discussion] OWLIM 5.3 - SPARQL and math functions
 

Hi,
 
Is there anyway to use math functions (as square root) in SPARQL queries with 
OWLIM 5.3 ?
 
If not, is it something planned or not to count on in a near future ?
 
Thanks for the information
Fabian
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Owlim-discussion@ontotext.com
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