Thanks for your answers. Laurent
On Wed, Jul 13, 2011 at 11:45 AM, Damian Steer <[email protected]> wrote: > > On 13 Jul 2011, at 10:24, Andy Seaborne wrote: > >> >> >> On 13/07/11 10:04, Laurent Pellegrino wrote: >>> Hi all, >>> >>> I would like to rewrite a SPARQL query. My idea consists in compiling >>> the SPARQL query string to the algebra form. Then, I can edit the >>> algebra tree (prune it for example). However, I don't know how to >>> translate the algebra into a SPARQL query string. Is it possible to do >>> it from the algebra? >>> >>> Kind Regards, >>> >>> Laurent >> >> See >> OpAsQuery.asQuery(Op) >> >> It's not perfect. > > We were using this quite extensively in a recent project, and while not > perfect we certainly battle tested a decent part of it, including SPARQL 1.1 > group and count. Related: [1]. > > Damian > > [1] <http://openjena.org/wiki/ARQ/Manipulating_SPARQL_using_ARQ>
