Thanks Karel,
Good call, you guessed it. I was just using my Oracle knowledge of
the to_date and applying it to the results I was expecting in pgsql. Guess I
should not make those assumptions....
-----Original Message-----
From: Karel Zak [mailto:[EMAIL PROTECTED]]
Sent: Thursday, October 04, 2001 2:42 AM
To: Tom Lane
Cc: Servetar, Jason; [EMAIL PROTECTED]
Subject: Re: [SQL] to_date/to timestamp going to BC
On Wed, Oct 03, 2001 at 05:14:02PM -0400, Tom Lane wrote:
> [EMAIL PROTECTED] writes:
> > Can someone tell me if this is a bug with the date functions or am I
using
> > them incorrectly?
>
> I get the right thing when I use the right format:
>
> regression=# select dt, to_timestamp(dt, 'FMMonth dd, yyyy') from
test_date;
> dt | to_timestamp
> ----------------+------------------------
> March 11, 1997 | 1997-03-11 00:00:00-05
> (1 row)
>
> However, I'd agree that this shows a lack of robustness in to_timestamp;
> it's not objecting to data that doesn't match the format.
The manual is transparent about this. I can add feauture that will
check everythig, but users who knows read manual and use already
debugged queries will spend CPU on non-wanted code.
Hmm.. I look at Oracle, and it allows parse queries like:
SVRMGR> select to_date('March 11, 1997', 'Month dd, yyyy') from dual;
TO_DATE('
---------
11-MAR-97
1 row selected.
.. well, I add it to my TODO for 7.3 (I plan rewrite several things
in to_* functions).
Karel
--
Karel Zak <[EMAIL PROTECTED]>
http://home.zf.jcu.cz/~zakkr/
C, PostgreSQL, PHP, WWW, http://docs.linux.cz, http://mape.jcu.cz
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