Alvaro Herrera wrote:
> On Tue, Oct 04, 2005 at 10:40:11AM -0400, Bruce Momjian wrote:
> > Kouber Saparev wrote:
> > > >>
> > > >>select timestamp '2005-09-23 23:59:59.9999999'
> > > >>
> > > >>I get the following result (note the value of the seconds):
> > > >>
> > > >>2005-09-23 23:59:60.00
> > > >
> > > > It's the leap second.
> > >
> > > It is not a leap second. Leap seconds are always either on the 30th of
> > > June or on the 31th of December.
> > >
> > > Here there is a list of all the leap seconds so far:
> > > http://en.wikipedia.org/wiki/Leap_second
> > >
> > > And, in fact, the wrong result is the same for each date, regardless of
> > > the year, month or day.
> >
> > Right. We allow leap seconds for any date/time. Are you saying we
> > should only allow them for certain dates/times?
>
> We should do that for timestamp or timestamptz, but there's no way we
> could check for a bare time or timetz ...
>
> Also it'd require a recompile whenever a new leap second is added; and
> that the Wikipedia hints that leap seconds may disappear in 2008 in
> favor of "leap hours", whatever that may be.
Yea, I am thinking our current behavior is as good as we can make it.
--
Bruce Momjian | http://candle.pha.pa.us
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