- From: Andy Seaborne <andy.seaborne@epimorphics.com>
- Date: Tue, 11 Jan 2011 16:37:57 +0000
- To: Axel Polleres <axel.polleres@deri.org>
- CC: SPARQL Working Group <public-rdf-dawg@w3.org>
(this is out of date - the current draft has more work on this area) On 11/01/11 14:45, Axel Polleres wrote: > Looked briefly over the numeric, date, etc functions, looks great! > > Just a small question for the moment regarding: > > " > 17.4.5.9 tz > > simple literal timezone (xsd:dateTime arg) > > Returns the timezone part of arg as a simple literal. > " > > we should mention what happens when the timezone part is empty. in fn:timezone-from-dateTime > this returns an ewmpty sequence, what is our equivalent of returning an empty sequence? an empty sting literal? > or shall we return an error? that question actually may also apply to 17.4.5.8 timezone. timezone(no TZ) raises an error because we have nothing for empty sequence AKA nil (rdf:nil would be confusing IMHO). tz(no TZ) returns "" Andy
Received on Tuesday, 11 January 2011 16:38:41 UTC