Hi Jindřich, Can you please provide a test case (data & query) to demonstrate the issue ?
Best Regards Hugh Williams Professional Services OpenLink Software, Inc. // http://www.openlinksw.com/ Weblog -- http://www.openlinksw.com/blogs/ LinkedIn -- http://www.linkedin.com/company/openlink-software/ Twitter -- http://twitter.com/OpenLink Google+ -- http://plus.google.com/100570109519069333827/ Facebook -- http://www.facebook.com/OpenLinkSoftware Universal Data Access, Integration, and Management Technology Providers > On 1 Nov 2016, at 15:26, Jindřich Mynarz <mynarzjindr...@gmail.com> wrote: > > Hi Lorenz, > > On Tue, Nov 1, 2016 at 4:18 PM, Lorenz B. <buehm...@informatik.uni-leipzig.de > <mailto:buehm...@informatik.uni-leipzig.de>> wrote: > how do you apply both FILTERs? > > I use FILTER (STRLEN(?literal) = 8) followed by BIND (SUBSTR(?literal, 8, 1) > AS ?eighth). > Obviously the filter on the length needs to be evaluated first, and I'm > wondering how this would be evaluated if somebody uses FILTER(cond1 && cond2) > as && should be commutative. > > Exactly. It seems however that Virtuoso may reverse the order of the FILTER. > I tried using sub-SELECT with no effect. What worked was a particularly > clumsy reformulation of the original update > (https://github.com/jindrichmynarz/vvz-to-rdf/commit/3c7ab9e0ad34b024b33c8fa626a71bb18947503f > > <https://github.com/jindrichmynarz/vvz-to-rdf/commit/3c7ab9e0ad34b024b33c8fa626a71bb18947503f>). > > - Jindřich > > -- > http://mynarz.net/#jindrich > <http://mynarz.net/#jindrich>------------------------------------------------------------------------------ > Developer Access Program for Intel Xeon Phi Processors > Access to Intel Xeon Phi processor-based developer platforms. > With one year of Intel Parallel Studio XE. > Training and support from Colfax. > Order your platform today. > http://sdm.link/xeonphi_______________________________________________ > Virtuoso-users mailing list > Virtuoso-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/virtuoso-users
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