Release notes typo

Michael Fuhr <mike@fuhr.org> writes:

"dates who's result" should be "dates whose result."

It's still horrible English :-( A date hasn't got a result, much
less one that includes a daylight savings time adjustment period.
We should rewrite the entire paragraph. Maybe

Days that contain a daylight savings time adjustment are not 24
hours, but typically 23 or 25 hours. This change creates a
conceptual distinction between intervals of "so many days"
and intervals of "so many hours". Adding '1 day' to a timestamp
now gives the same local time on the next day even if a daylight
savings time adjustment occurs between, whereas adding '24 hours'
will give a different local time when this happens. For example:
<same example>

regards, tom lane

On Tue, Oct 25, 2005 at 12:17:52AM -0400, Tom Lane wrote:

Michael Fuhr <mike@fuhr.org> writes:

"dates who's result" should be "dates whose result."

It's still horrible English :-( A date hasn't got a result, much
less one that includes a daylight savings time adjustment period.

Good point.

We should rewrite the entire paragraph. Maybe

Days that contain a daylight savings time adjustment are not 24
hours, but typically 23 or 25 hours. This change creates a
conceptual distinction between intervals of "so many days"
and intervals of "so many hours". Adding '1 day' to a timestamp
now gives the same local time on the next day even if a daylight
savings time adjustment occurs between, whereas adding '24 hours'
will give a different local time when this happens. For example:

Sounds reasonable.

BTW, I don't know what's correct in other countries, but in the US
it's officially "daylight saving time" (singular "saving").

http://tf.nist.gov/general/daylightsavingtime.html

Not that anybody actually says it that way ;-)

--
Michael Fuhr
(Who'd be happy to live on UTC and do away with timezones and DST altogether.)

I updated the description differently:

Dates that contain a daylight savings time adjustment are not 24
hours, but typically 23 or 25 hours. This change allows numeric days
(not fixed 24-hour periods) to be added to dates which include
a daylight savings time adjustment period. Therefore, while in
previous releases <literal>1 day</> and <literal>24 hours</> were
interchangeable interval values, in this release they are treated
differently, e.g.

---------------------------------------------------------------------------

Michael Fuhr wrote:

"dates who's result" should be "dates whose result."

--
Michael Fuhr

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