On Wed, May 30, 2012 at 06:10:12PM -0400, Tom Lane wrote:
> Currently, our datetime input code thinks that any UTC offset of more
> than 14:59:59 either way from Greenwich must be a mistake.  However,
> after seeing Patric Bechtel's recent bug report, I went trolling in the
> Olson timezone files to see what are the largest offsets used there.
> I found three entries that are further out than that:
> 
> # Zone        NAME            GMTOFF  RULES   FORMAT  [UNTIL]
> Zone Asia/Manila      -15:56:00 -     LMT     1844 Dec 31
> Zone America/Juneau    15:02:19 -     LMT     1867 Oct 18
> Zone America/Metlakatla        15:13:42 -     LMT     1867 Oct 18
> 
> These are all ancient history of course; it does not appear that any
> zones *currently* use offsets larger than +/- 14 hours, which if memory
> serves is what we considered when we set the existing sanity limit.
> 
> However, as pointed out by Patric, if you dump and restore an old
> timestamptz value in one of these zones, it will fail to restore because
> of the sanity check.  I think therefore that we'd better enlarge the
> allowed range to 15:59:59 either way.

Any status on this?

-- 
  Bruce Momjian  <br...@momjian.us>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com

  + It's impossible for everything to be true. +


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