Re: Override sort order

Just in case: by previous question I mean this one:
https://www.postgresql.org/message-id/1BFCD444-70DD-4A32-B2AB-CEFCC2922419@gmail.com

On Jun 28, 2016, at 14:31, Anthony Ananich <anton(dot)ananich(at)gmail(dot)com> wrote:

> Dear All,
>
> I’ve got a need to change sort order for jsonb field. I’m looking for a way to change “order by” behavior like it is described in my previous question.
>
> I’ve found a piece of doc which says that it is possible to override method “int compare(Datum a, Datum b)” here:
> https://www.postgresql.org/docs/9.5/static/gin-extensibility.html
>
> I wonder if there are any examples available?
>
> If not I’m opened to offer my help in making one.
>
> Regards,
> Anthony Ananich
> http://ananich.pro