Alvaro Herrera <alvhe...@commandprompt.com> writes:
>> Robert Haas <robertmh...@gmail.com> writes:
>>> If somebody needs it I'd probably be in favor of doing it. I'm not
>>> sure I'd do it on spec.
> It would be useful to have a simple function to use with timestamp in
> constraint exclusion without having to use contorted expressions ...
> An immutable extract_epoch(timestamptz) would fit the bill.
What exactly would you do with it there that you couldn't do more easily
and clearly with plain timestamp comparisons? I'm willing to be
convinced, but I want to see a case where it really is the best way.
regards, tom lane
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