Re: Temporal'sh type sql question

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От Angus Miller
Тема Re: Temporal'sh type sql question
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Msg-id AANLkTimbJntg6epC0dmtcZ=E+yPaFiNjBCiHgSn80be9@mail.gmail.com
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Ответ на Re: Temporal'sh type sql question  (Sergey Konoplev <gray.ru@gmail.com>)
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Thanks Sergery that's what I was after.


1 2010/01/01

On Mon, Sep 6, 2010 at 2:29 PM, Sergey Konoplev <gray.ru@gmail.com> wrote:
> Hi,
>
> On 6 September 2010 16:18, Angus Miller <all4miller@gmail.com> wrote:
>> How can I generate result-set that will carry the previous records
>> values through till a new event occurred so there is a record for each
>> "day"?
>
> If I understand the problem correct you need to use generate_series()
> function (http://www.postgresql.org/docs/8.4/interactive/functions-srf.html).
> Just join your data to its result set.
>
>>
>> Cheers
>> Angus
>>
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>
>
>
> --
> Sergey Konoplev
>
> Blog: http://gray-hemp.blogspot.com /
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