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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