David, from what I can see of the docs, for 9.6 it is PROCEDURE. It seems
FUNCTION didn't appear until 11.
Steve
On Fri, Feb 12, 2021 at 7:05 AM David G. Johnston <
david(dot)g(dot)johnston(at)gmail(dot)com> wrote:
>
> On Thursday, February 11, 2021, Steve Baldwin <steve(dot)baldwin(at)gmail(dot)com>
> wrote:
>
>> Try ... EXECUTE PROCEDURE customer_num_informix()
>>
>
>
> FUNCTION, not PROCEDURE
>
> David J.
>