| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Lætitia Avrot <laetitia(dot)avrot(at)gmail(dot)com> |
| Cc: | Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: [Patch] Log10 and hyperbolic functions for SQL:2016 compliance |
| Date: | 2019-03-12 19:57:30 |
| Message-ID: | 10840.1552420650@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
=?UTF-8?Q?L=C3=A6titia_Avrot?= <laetitia(dot)avrot(at)gmail(dot)com> writes:
> So, as you're asking that too, maybe my reasons weren't good enough. You'll
> find enclosed a new version of the patch
> with asinh, acosh and atanh (v5).
Pushed with some minor adjustments (mainly cleanup of the error handling).
> Then I tried for several days to implement the 6 last hyperbolic functions,
> but I wasn't satisfied with the result, so I just dropped it.
Yeah, I agree that sech() and so on are not worth the trouble. If they
were commonly used, they'd be in POSIX ...
regards, tom lane
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