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Re: queries for unbounded recurring components



John Stracke wrote:
> 
> "Lisa Lippert (Dusseault) (Platinum)" wrote:
> 
> > Generally I agree with John's principle to push things to the
> > edges, but I'm not so sure on this one.  The problem is that to
> > do a simple query such as "what appointments do I have today?",
> > the client has to either rely on the server to do expansion, OR
> > the client has to download all appointments today, plus all
> > appointments that recur.
> 
> Not necessarily; the server may not have to expand the recurring
> event in order to find out whether it occurs on a given day.  For
> example, if we have:
> 
> DTSTART;TZID=US-Eastern:19970105T083000
> RECUR:FREQ=WEEKLY
> 
> Then the server says, "OK, 19970105 is a Sunday; is the day being
> asked about a Sunday?".

It still breaks one of the CAP goals. To support what
we called thin clients.
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fn:Doug Royer
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