From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
---|---|
To: | Simon Riggs <simon(at)2ndquadrant(dot)com> |
Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>, Emre Hasegeli <emre(at)hasegeli(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Proposal: Trigonometric functions in degrees |
Date: | 2015-10-26 17:58:52 |
Message-ID: | CA+TgmoY_x+0xvuqSXerNbp2XSAPfxVY6Bu0=UtY+1MfvkEsf2Q@mail.gmail.com |
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Lists: | pgsql-hackers |
On Mon, Oct 26, 2015 at 1:29 PM, Simon Riggs <simon(at)2ndquadrant(dot)com> wrote:
> On 26 October 2015 at 10:18, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>> Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com> writes:
>> > On 25 October 2015 at 09:16, Emre Hasegeli <emre(at)hasegeli(dot)com> wrote:
>> >> I would prefer gradian over degree.
>>
>> > I think gradians are generally less commonly used than degrees and
>> > radians, so I'm less inclined to include them.
>>
>> I agree. gradians are not often used at all, AFAICT.
>
>
> I've never seen anyone use a gradian, even though my calculator had them
> when I was 16.
>
> I even misread the request, thinking he meant "radians". Definitely -1 to
> gradians in PostgreSQL.
>
> Also -1 to furlongs, fortnights, pecks and hundredweight, amongst others.
Aw, you're no fun. select '1 fortnight'::interval => '14 days' would be cool.
https://en.wikipedia.org/wiki/FFF_system
I don't think we should be dismissive of gradians, because I'm sure
Emre's request was serious and in good faith, but I don't feel a
crying need for them either.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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