On Tuesday 07 Aug 2012 12:21:04 AM Tom Lane wrote:
> Shridhar Daithankar <ghodech...@ghodechhap.net> writes:
> > I am wondering, why following two values result in a shift by 3.5 hours. I
> > would expect them to be identical.
> > 
> > I understand that canonical time zone names could be ambiguous at times
> > but I think IST is not one of them.
> 
> I don't know why you'd think that ...
> 
> src/timezone/tznames/Asia.txt:IST     19800    # Indian Standard Time
> src/timezone/tznames/Asia.txt:IST      7200    # Israel Standard Time

My bad.. should have searched a bit more.
> 
> ... and there's some references to "Irish Summer Time" in the Olson
> database, as well.  IIRC, IST was one of the primary problems that
> forced us to invent the "timezone_abbreviations" configuration
> mechanism.  Try setting that to "India" if you want the 05:30 meaning.

Thanks. I will stick to the numerical offsets for uniformity.
-- 
Regards
 Shridhar

Reply via email to