Re: Temporal'sh type sql question

From: Sergey Konoplev <gray(dot)ru(at)gmail(dot)com>
To: Angus Miller <all4miller(at)gmail(dot)com>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: Temporal'sh type sql question
Date: 2010-09-06 12:29:02
Message-ID: AANLkTim+ibirJJfqhb_xjqANTBnzJ9X=o+oWiEZg1E+r@mail.gmail.com
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Hi,

On 6 September 2010 16:18, Angus Miller <all4miller(at)gmail(dot)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

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