Re: Clarification of the meaning of "unaggregated variable"

[Andy Seaborne]

On 03/07/15 09:40, Steve Harris wrote:
...

 From memory, it was intended to indicate that it was OK to project explicitly 
grouped variables, for e.g. in:

    SELECT ?x (SUM(?c) AS ?sum)
    WHERE { ?x :count ?c }
    GROUP BY ?x

Regards,
    Steve

Now recorded in the errata:
http://www.w3.org/2013/sparql-errata#errata-query-14

        Andy