Horton

Re: [Patch] Log10 and hyperbolic functions for SQL:2016 compliance

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Andrew Gierth <andrew@tao11.riddles.org.uk>
Cc: Lætitia Avrot <laetitia.avrot@gmail.com>, Alvaro Herrera <alvherre@2ndquadrant.com>, Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2019-02-03T15:12:13Z
Lists: pgsql-hackers 
Andrew Gierth <andrew@tao11.riddles.org.uk> writes:
> The spec doesn't require the inverse functions (asinh, acosh, atanh),
> but surely there is no principled reason to omit them?

+1 --- AFAICS, the C library has offered all six since C89.

			regards, tom lane

Commits

  1. Add support for hyperbolic functions, as well as log10().