- From: Gregory Williams <greg@evilfunhouse.com>
- Date: Tue, 2 Nov 2010 22:42:28 -0400
- To: Lee Feigenbaum <lee@thefigtrees.net>
- Cc: SPARQL Working Group <public-rdf-dawg@w3.org>
On Nov 2, 2010, at 5:06 PM, Lee Feigenbaum wrote: > I believe there are likely three options: > > 1) To project grouping expressions, use BIND to alias the expression to a variable and then GROUP BY and project that variable (as above). > > 2) Include an AS aliasing mechanism in GROUP BY, allow that alias to be projected in the SELECT clause > > 3) Allow SELECT list aliases to be used in the GROUP BY expression > > Can people please indicate on the mailing list which direction they'd like us to go on this, and we will then wrap this up on next Tuesday's telecon? 3 seems backwards to me -- not really sure how it would work. I currently implement 2 and am happy with it, but 1 would seem to be reasonable also. thanks, .greg
Received on Wednesday, 3 November 2010 02:43:04 UTC