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Re: Review SPARQL Query 1.1, Section 18 (algebra)

From: Andy Seaborne <andy.seaborne@epimorphics.com>
Date: Thu, 17 Mar 2011 11:22:39 +0000
Message-ID: <4D81EEFF.4060207@epimorphics.com>
To: Steve Harris <steve.harris@garlik.com>
CC: Birte Glimm <birte.glimm@comlab.ox.ac.uk>, SPARQL Working Group <public-rdf-dawg@w3.org>

On 15/03/11 23:39, Steve Harris wrote:
>> Definition: Sample
>> >  I suggest to say already in the definition that v is*an arbitrary*
>> >  element from Flatten(M).
> I think this is sufficiently clear, but if others agree I'll add another para about it.

It would be good if time permits.  Also, time permitting, adding some 
text about

SELECT ?x {} GROUP BY ?x is

is in evaluation:

SELECT (sample(?x) AS ?x) {} GROUP BY ?x ## but that's illegal syntax

would be good.

Received on Thursday, 17 March 2011 11:23:20 UTC

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