Re: Need help using function

That worked.

However, perhaps I don't understand the idea of a function.

If the , in this case ('1'), was in fact an unknown variable what would the
return be?

Bob
----- Original Message -----
From: "John R Pierce" <pierce(at)hogranch(dot)com>
To: "Bob Pawley" <rjpawley(at)shaw(dot)ca>; <pgsql-general(at)postgresql(dot)org>
Sent: Friday, June 26, 2009 10:15 AM
Subject: Re: [GENERAL] Need help using function

> Bob Pawley wrote:
>> Hi
>> I want to try using functions but I am having trouble understanding
>> return.
>> ...
>> The error message - "control reached end of function without RETURN"
>> I have attempted adding - Return integer; to the end of the function
>> with no success.
>>
>
>
> I'd try adding
> RETURN 1; or similar, before the END;
>
>