Re: GUC time unit spelling a bit inconsistent

Kevin Grittner <kevin.grittner@wicourts.gov>

From: "Kevin Grittner" <Kevin.Grittner@wicourts.gov>
To: "Gregory Stark" <stark@enterprisedb.com>, "Bruce Momjian" <bruce@momjian.us>
Cc: "Simon Riggs" <simon@2ndquadrant.com>, "Peter Eisentraut" <peter_e@gmx.net>, <pgsql-hackers@postgresql.org>,"Tom Lane" <tgl@sss.pgh.pa.us>
Date: 2007-06-20T22:45:51Z
Lists: pgsql-hackers
>>> On Wed, Jun 20, 2007 at  5:21 PM, in message
<200706202221.l5KMLf805760@momjian.us>, Bruce Momjian <bruce@momjian.us> wrote:

> Gregory Stark wrote:
>> 
>> Could you expand on your logic here? And why you disagree with my argument
>> that which abbreviations are correct is irrelevant in deciding whether we
>> should accept other abbreviations.
> 
> I suppose the idea is that we don't want to be sloppy about accepting
> just anything in postgresql.conf.  I think people are worried that an
> 'm' in one column might mean something different than an 'm' in another
> column, and perhaps that is confusing.
 
If we want precision and standards, I would personally find ISO 8601 4.4.3.2 less confusing than the current implementation.  (You could say 'PT2M30S' or 'PT2,5M' or 'PT2.5M' to specify a 2 minute and 30 second interval.)  That said, I'd be OK with a HINT that listed valid syntax.  I've wasted enough time looking up the supported abbreviations to last me a while.
 
-Kevin