From: | Bruce Momjian <bruce(at)momjian(dot)us> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: FM suffix in to_char Y/YY/YYY still screwy |
Date: | 2010-04-14 21:52:57 |
Message-ID: | 201004142152.o3ELqvs08958@momjian.us |
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Thread: | |
Lists: | pgsql-hackers |
Tom Lane wrote:
> I thought we'd fixed this ...
>
> regression=# select to_char('2009-01-01'::date, 'YY');
> to_char
> ---------
> 09
> (1 row)
>
> regression=# select to_char('2009-01-01'::date, 'FMYY');
> to_char
> ---------
> 09
> (1 row)
>
> Not a lot of zero suppression happening there :-(.
>
> I believe the correct fix is to reduce the year mod 100 (or 10 or 1000)
> before feeding it to snprintf, rather than playing games with printing
> only part of the result string as the original and current code try to
> do.
Agreed. Thanks for the fix.
--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com
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