From: | Michael Glaesemann <grzm(at)seespotcode(dot)net> |
---|---|
To: | Bruce Momjian <bruce(at)momjian(dot)us> |
Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Michael Paesold <mpaesold(at)gmx(dot)at>, PostgreSQL-patches <pgsql-patches(at)postgresql(dot)org> |
Subject: | Re: [HACKERS] Interval aggregate regression failure (expected seems |
Date: | 2006-09-03 11:51:46 |
Message-ID: | E68A4F55-F3D8-407A-91E8-832F9835AC30@seespotcode.net |
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Lists: | pgsql-patches |
On Sep 3, 2006, at 12:34 , Bruce Momjian wrote:
> OK, I worked with Michael and I think this is the best we are going to
> do to fix this. It has one TSROUND call for Powerpc, and that is
> documented. Applied.
As I was working up regression tests, I found a case that this patch
doesn't handle.
select interval '4 mon' * .3 as product_h;
product_h
-----------------------
1 mon 5 days 24:00:00
(1 row)
This should be 1 mon 6 days. It fails for any number of months
greater than 3 that is not evenly divisible by 10, greater than 3
months. Do we need to look at the month remainder separately?
Michael Glaesemann
grzm seespotcode net
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