On 16 Feb 2022, at 14:36, Alexander Farber wrote:
> Ah, I have to do
>
> RETURN '___WRONG___';
Not necessarily.
> and not
>
> out_text := '___WRONG___'
> RETURN;
You must rather end the assignment with a semicolon:
out_text := '___WRONG___';
RETURN;
Otherwise what really happens is:
out_text := '___WRONG___' RETURN;
where „return“ is a simple column name as in this select statement:
select '___WRONG___' return;
Yours,
Ralf