Re: to_date gives odd results - Mailing list pgsql-bugs

From Tom Lane
Subject Re: to_date gives odd results
Date
Msg-id 11842.1188522947@sss.pgh.pa.us
Whole thread Raw
In response to to_date gives odd results  (Robert Treat <xzilla@users.sourceforge.net>)
Responses Re: to_date gives odd results
List pgsql-bugs
Robert Treat <xzilla@users.sourceforge.net> writes:
> pagila=# select to_date('05 December 2000', 'DD Month YYYY');
> to_date
> ---------------
> 0001-12-05 BC
> (1 row)

> I can't imagine that's expected behavior.... bug?

You needed to say FMMonth, else it expects fixed-width column.

to_date and friends are fairly awful in terms of not throwing errors
when the input doesn't really match the format.  I think what you
shoulda got here is a bad-input error.  However, somebody's going to
have to do a major rewrite of formatting.c to make it much better...

(Hmmm ... actually, in CVS HEAD this produces 2000-12-05 with or without
FM, which looks like a rather ill-considered change to try to make
things work "nicely".  The problem that it goes south on actually bad
input is still there.)

            regards, tom lane

pgsql-bugs by date:

Previous
From: "Marshall, Steve"
Date:
Subject: Re: BUG #3504: Some listening sessions never return from writing, problems ensue
Next
From: Robert Treat
Date:
Subject: Re: to_date gives odd results