Re: shapes-ISSUE-145 (minExclusive code incorrect): the SPARQL code for sh:minExclusive is incorrect [SHACL - Core]

Thanks for pointing this out. This was a glitch when I copied code from 
my node validation function.  Fixed to

SELECT $this ($this AS ?subject) $predicate (?value AS ?object)
WHERE {
 $this $predicate ?value .
 BIND (?value > $minExclusive AS ?result) .
 FILTER (!?result || !bound(?result)) .
}


http://w3c.github.io/data-shapes/shacl/#range-property-constraints

https://github.com/w3c/data-shapes/commit/b5f5b6ddd578be4e02a5fac72b454139de7645e1

Holger


On 9/04/2016 4:28, RDF Data Shapes Working Group Issue Tracker wrote:
> shapes-ISSUE-145 (minExclusive code incorrect): the SPARQL code for sh:minExclusive is incorrect [SHACL - Core]
>
> http://www.w3.org/2014/data-shapes/track/issues/145
>
> Raised by: Peter Patel-Schneider
> On product: SHACL - Core
>
> The SPARQL code for sh:minExclusive in a predicate constraint is:
>
> SELECT $this ($this AS ?subject) $predicate (?value AS ?object)
> WHERE {
>  $this $predicate ?value .
>  FILTER (!($value > $minExclusive)) .
> }
>
> This filters out all values that are not greater than the boundary, but also incorrectly filters out all values for which the comparison produces an error.
>
>
>

Received on Sunday, 10 April 2016 02:20:05 UTC