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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.

	Andy
Received on Thursday, 17 March 2011 11:23:20 GMT

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