At Wed, 18 May 2022 03:08:32 +0200, Erik Rijkers <e...@xs4all.nl> wrote in
> funcs.sgml has
>
> 42 <@ '{[1,7)}'::int4multirange
>
> and calls it true. The attached fixes that.
>
> Included are two more changes where actual output differs a bit from
> what the doc examples show.
A bit off-topic and just out of curiocity, is there a reason other
than speed (and history?) for that we won't truncate trailing zeros in
the output of log(b,n)?
Since we have get_min_scale since 13, for example, with the following
tweak, we get 6.0 for log(2.0, 64.0), which looks nicer.
@@ -10300,6 +10300,8 @@ log_var(const NumericVar *base, const NumericVar *num,
NumericVar *result)
/* Divide and round to the required scale */
div_var_fast(&ln_num, &ln_base, result, rscale, true);
+ result->dscale = Max(get_min_scale(result), base->dscale);
+ result->dscale = Max(result->dscale, num->dscale);
free_var(&ln_num);
regards.
--
Kyotaro Horiguchi
NTT Open Source Software Center
