"Pawel Socha" <[EMAIL PROTECTED]> writes:
> 2008/8/4 Marcin Krawczyk <[EMAIL PROTECTED]>
>> Hi everybody. Can anyone enlighten me what's wrong with this function :
> [ you didn't do "RETURN next w;" ]
IIRC the other way is to assign to the output parameters by name, then
do RETURN NEXT with no argument. But the FOR-loop all by itself isn't
going to return any data to the function's caller.
regards, tom lane
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