It is completely backwards compatible except in two cases that I know of. The first of these is this minor tweak to the grammar and the second is the change of return values for the DATATYPE() function to take into account RDF 1.1 changes that have literals with a language specifier have an implicit type. This second is more a difference between RDF 1.0 and 1.1 Systems rather than SPARQL itself
Rob On 19/07/2016 17:43, "Jérémy Coulon" <[email protected]> wrote: I thought sparql 1.1 was backward compatible with 1.0. Thanks for these clarifications. On Tue, Jul 19, 2016 at 4:54 PM, Rob Vesse <[email protected]> wrote: > The test you refer to covers of behaviour of the grammar that was > considered ambiguous and error prone by the 1.1 working group and so the > grammar was changed for 1.1 > > > > Jena runs in 1.1 Mode by default hence this query is considered an error > > > > PREFIX : <http://example.org/ns#> > > PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> > > > > # DOT is part of the decimal. > > SELECT * { :x ?p 456. . } > > > > In 1.0 a decimal given as a plain literal was allowed to have a trailing > decimal point without any digits afterwards whereas in 1.1 a decimal given > as a plain literal must have digits after the decimal point. If you parse > this query in 1.0 Mode and it will be accepted. > > > > The entire 1.0 and 1.1 test suites are run as part of every Jena build > > > > Rob > > > > From: Jérémy Coulon <[email protected]> > Reply-To: <[email protected]> > Date: Tuesday, 19 July 2016 14:37 > To: <[email protected]> > Subject: QueryParseException > > > > Hi, > > I am trying run the official SPARQL 1.0 test suite on Jena. > > One of the test is failing with the following error message: > Encountered " "." ". "" at line 5, column 23. > > The command I am using: > ./sparql --data=sparql10-test-suite/data-r2/basic/data-4.ttl > --query=sparql10-test-suite/data-r2/basic/term-7.rq > > Note that you can find all SPARQL 1.0 tests suite here: > https://www.w3.org/2001/sw/DataAccess/tests/README > > Side question: Are the SPARQL 1.0 and 1.1 tests suites regularly tested on > Jena ? > > Thank you for your help. > >
