Re: date bug (again)

From: Philip Warner <pjw(at)rhyme(dot)com(dot)au>
To: Darcy Buskermolen <darcy(at)ok-connect(dot)com>, pgsql-bugs(at)postgresql(dot)org
Subject: Re: date bug (again)
Date: 2000-08-15 05:52:39
Message-ID: 3.0.5.32.20000815155239.02814210@mail.rhyme.com.au
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At 22:38 14/08/00 -0700, Darcy Buskermolen wrote:
>let me try this again...
>
>
>Here is an other set of strange bugs I've discovered relating to dates.
>
>SELECT date_part('day', ('2000-11-1 0:00'::datetime + '-1day'))::int4 AS
>days_in_month;
>
> 31
>
>
>SELECT date_part('day', (('2000-10-1 0:00'::datetime + '1 month') + '-1
>day'))::int4 AS days_in_month;
>
> 30
>
>SELECT date_part('day', date_trunc('month', ('2000-10-1 0:00'::datetime +
>'1 month')) + '-1 day')::int4 AS days_in_month;
>
> 30
>(1 row)

FWIW, with 7.0.2 under Linux, I get 31 in each case.

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