Re: unexpected character used as group separator by to_char

On Tue, 09 Mar 2021 16:22:07 -0500
Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:

> The point here is that 'G' and related format codes act as specified by
> your LC_MONETARY locale. If you don't like the results, you need to use
> a different locale.

This is a numeric(10,2) type field though. I tried casting it to money type, with lc_monetary set to "fr_FR.UTF-8", same weird space

>
> (I suppose you could also use regexp_replace to convert random forms
> of whitespace to plain ASCII space.)

No dice. 'G' formatting looks like a whitespace, but is different (it appears to be slightly narrower when displayed in html, too) :

select regexp_replace(to_char(1234.56, 'FM999 990D00'), E'[\\s]', 'x');
regexp_replace
----------------
1x234,56
(1 row)

select regexp_replace(to_char(1234.56, 'FM999G990D00'), E'[\\s]', 'x');
regexp_replace
----------------
1 234,56
(1 row)