Re: efficient way to process data

References	<CACwCsY6KBDVkS5jCMh9GyvhHyVgqcAH3YAYnGpMQvfBwexaTcw@mail.gmail.com> <101148D9-DACE-4572-801D-3DDB4A215BF9@gmail.com>
Date	2014-01-13 09:18 +1100
Subject	Re: efficient way to process data
From	Chris Angelico <rosuav@gmail.com>
Newsgroups	comp.lang.python
Message-ID	<mailman.5388.1389565132.18130.python-list@python.org> (permalink)

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On Mon, Jan 13, 2014 at 6:53 AM, Petite Abeille
<petite.abeille@gmail.com> wrote:
> On Jan 12, 2014, at 8:23 PM, Larry Martell <larry.martell@gmail.com> wrote:
>
>> AFAIK, there is no way to do this in SQL.
>
> Sounds like a job for window functions (aka analytic functions) [1][2].

That's my thought too. I don't think MySQL has them, though, so it's
either going to have to be done in Python, or the database back-end
will need to change. Hard to say which would be harder.

ChrisA

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Re: efficient way to process data Chris Angelico <rosuav@gmail.com> - 2014-01-13 09:18 +1100

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