On Mon, Oct 13, 2014 at 07:38:39PM -0400, Bruce Momjian wrote:
> I think the basic problem is that the original author had the idea of
> doing:
>
> SELECT INTERVAL (2) '100.9999 seconds';
> interval
> ----------
> 00:01:41
>
> and using (2) in that location as a short-hand when the interval
> precision units were not specified, which seems logical. However, they
> allowed it even when the units were specified:
>
> SELECT INTERVAL (2) '100.9999 seconds' HOUR to SECOND;
> interval
> ----------
> 00:01:41
>
> and in cases where the precision made no sense:
>
> SELECT INTERVAL (2) '100.9999 seconds' HOUR to MINUTE;
> interval
> ----------
> 00:01:00
>
> I have created the attached patch which only allows parentheses in the
> first case.
Patch applied.
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
+ Everyone has their own god. +