Re: FW: postgresql 7.3.2 bug on date '1901-12-13' and '1901-12

On Wed, 20 Aug 2003, Arnold Mavromatis wrote:

> db1=> select * from sfc_days2 where lsd = to_date('1901-12-13',
> 'YYYY-MM-DD');
> stn_num | lsd | max_air_temp
> ---------+------------+--------------
> 86071 | 1901-12-13 | 3.0
> (1 row)
>
> db1=> select * from sfc_days2 where lsd = to_date('1901-12-14',
> 'YYYY-MM-DD');
> stn_num | lsd | max_air_temp
> ---------+------------+--------------
> 86071 | 1901-12-13 | 3.0
> (1 row)

I don't have a particularly good idea of why that would be happening, but
does select (date '1901/12/13' = date '1901/12/14'); return true for you
(attempting to see if you get the same results from a different method
of getting the date fields).

And what does select timestamp '1901/12/13' + interval '1 day'; give you?

> As for compiler options I believe everything was left as default for HP-UX
> 11.11 (Ie the options that you have recommended I do not know if they were
> set...) without further investigation...

Actually it looks like the option I was remembering that broke some of the
datetime functionality is at least checked for explicitly in 7.3.4 and
gives a compile time error.