On Sun, Apr 13, 2008 at 01:07:26PM -0700, Bob Pawley wrote:
> When I try it as a whole I get the message "control reached end of trigger
> procedure without RETURN."
I've re-indented the code to make it a bit more obvious what's going on
in your old version:
> DECLARE
> pumpnumber integer;
> BEGIN
> SELECT count(*) INTO pumpnumber [...]
> IF pumpnumber = 1 THEN
> UPDATE p_id.devices [...]
> ELSE
> IF pumpnumber = 2 THEN
> UPDATE p_id.devices [...]
> END IF;
> RETURN NULL;
> END IF;
> END;
>
> I have tried 'Return New' and 'Return Result' without luck, and if I leave
> off either of the two 'End If ' statements the procedure returns an error.
I think you're looking for either "ELSIF" or "ELSEIF", you've got
white space between the ELSE and the IF which is introducing a new
sub-expression. Either that, or move the RETURN after the final END IF.
Sam
