I know it is easier to say than to do, but I suggest adding all supported SPARQL queries to the unit test: "org.apache.marmotta.platform.sparql.webservices.SparqlWebServiceTest.java" I guess those queries are just too "new" to be already there, but on the other hand I saw a first discussion about soon moving 3.3.0 to a realease if I'm not mistaken. Fabian
>>> Sebastian Schaffert <sebastian.schaff...@gmail.com> 09.10.2014 16:54 >>> Can you update your git repository, build again and try again? building libraries/kiwi/kiwi-sparql should be enough in case you have a recent snapshot. Otherwise do a "mvn clean install -DskipTests" in the root directory to save time ;-) Greetings, Sebastian 2014-10-09 16:24 GMT+02:00 Sebastian Schaffert <sebastian.schaff...@gmail.com>: It's a copy-paste bug. Class Cast Exception, fixing it now. Greetings, Sebastian 2014-10-09 16:08 GMT+02:00 Sebastian Schaffert <sebastian.schaff...@gmail.com>: SUM is implemented, of course. But sometimes the translation into SQL still yields invalid SQL queries. Turn on logging for SPARQL and check in the marmotta-debug log file. I can also try with my setup. I would also recommend you to update the latest snapshot of the repository, because there are many bug fixes especially in the SPARQL part. Greetings, Sebastian 2014-10-09 15:42 GMT+02:00 Fabian Cretton <fabian.cret...@hevs.ch>: Hi, Is SPARQL-sum implemented in the current version under developpment (3.3.0) ? I did refresh my fork two weeks ago, and this query doesnt' work: prefix sdmx-measure: <http://purl.org/linked-data/sdmx/2009/measure#> SELECT (SUM(?value) as ?valSum) WHERE { ?obs sdmx-measure:obsValue ?value. } I have an error message in the interface: unknown exception while evaluating SPARQL query I can't see the logs right now (I have to check out why my logs no more work since my last synchronisation) But is "sum" implemented or not ? or maybe I do have a simple syntax mistake ? thank you for any help Fabian
