Re: Issue 1 - ToMultiSet

• From: Andy Seaborne <andy@apache.org>
• Date: Fri, 15 Jul 2016 15:41:27 +0100
• To: public-sparql-exists@w3.org
• Message-ID: <5788F617.6060607@apache.org>

On a different thread:
15/07/16 04:11, james anderson wrote:wrote:
 > i modified the suggested page for the multiset
 > problem,
 > 
https://github.com/w3c/sparql-exists/wiki/EXISTS-must-permit-multiset-arguments, 


There seems to be a mixture of before and after evaluation. Multisets of 
solution mappings are the outcome of evaluation.

eval(whatever form) works on algebra by eval'ing the sub algebra 
expressions and combining them.

In this regard, issue 1 is different to issues 2-5 because it's able the 
static algebra, not the execution.

Peter wrote:
 > because multisets also need to be allowed as Graph Patterns.

Where exactly? (VALUES uses ToMultiSet).

 Andy

Received on Friday, 15 July 2016 14:41:58 UTC