From: "Mr Weinbach, Larry" <larryweinbach(at)yahoo(dot)com>
> But at execution time I am getting thi error :
>
> WARNING: Error occurred while executing PL/pgSQL
> function word_case
> WARNING: line 5 at return next
> ERROR: Set-valued function called in context that
> cannot accept a set
>
> I also tried using my own type defined but I got the
> same error.
>
> Any hint or idea will be appreciated ...
I guess that you are calling that function in this way:
#select word_case();
that function is a "table function" so you should use it like a table:
#select * from word_case();
Regards
Gaetano Mendola