Re: Join field values

[Erwin Brandstetter <brsaweda@xxxxxxxxx>]

On Jun 5, 10:14 pm, Erwin Brandstetter <brsaw...@xxxxxxxxx> wrote:
> CREATE OR REPLACE FUNCTION f_concat_comma(text, text)
(...)
>   LANGUAGE 'plpgsql' STABLE IMMUTABLE;

There's a typo. Should be:
LANGUAGE 'plpgsql' IMMUTABLE;

Regards
Erwin