Re: generate_series from now to infinity...

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От Brendan Jurd
Тема Re: generate_series from now to infinity...
Дата
Msg-id 37ed240d0905162058q5531f183t1bbc395ed74533cf@mail.gmail.com
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Ответ на Re: generate_series from now to infinity...  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: generate_series from now to infinity...  (Robert Haas <robertmhaas@gmail.com>)
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On Sun, May 17, 2009 at 1:40 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> "Dickson S. Guedes" <listas@guedesoft.net> writes:
>> Is a simple "SELECT generate_series(now(), CAST('infinity'::date AS
>> timestamp), interval '1 hour');" working forever, an expected
>> behavior?
>
> Uh, what were you expecting it to do?

It appears that any generate_series involving infinity is guaranteed to fail.

That being the case, wouldn't it be more useful to throw an error than
to just keep on running until overflow?

Cheers,
BJ


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