Actually, expressions can only be hosted in projection operator or in bind engine. What would be really helpful to enhance our SPARQL coverage is the ability to host them in query filters.
Since filters work in a boolean way, we imagine to introduce a RDFExpressionFilter evaluating a RDFBooleanExpression on the current row: this way we'll have modeling access to our rich expression set in SPARQL filtering domain.
Actually, expressions can only be hosted in projection operator or in bind engine. What would be really helpful to enhance our SPARQL coverage is the ability to host them in query filters.
Since filters work in a boolean way, we imagine to introduce a RDFExpressionFilter evaluating a RDFBooleanExpression on the current row: this way we'll have modeling access to our rich expression set in SPARQL filtering domain.