PL/pgSQL fejl

jeg får:

ERROR during compile of cleanup_order near line 21
parse error at or near LOOP

når jeg prøver at køre den her:

CREATE FUNCTION cleanup_order(integer,integer)
RETURNS boolean
AS \'
    DECLARE
        p_id        ALIAS FOR $1;
        o_id        ALIAS FOR $2;
        cur_order_id    integer;
        cur_item_id    integer;
    BEGIN
        FOR cur_order_id IN SELECT id FROM ordre WHERE person_id = p_id AND status = 1 AND id != o_id
        LOOP
            RAISE NOTICE \'\'outer: %\'\',cur_order_id;

            FOR cur_item_id IN SELECT id FROM item WHERE order_id = cur_order_id
            LOOP
                RAISE NOTICE \'\'inner: %\'\',cur_item_id;
           
                UPDATE item SET ordre_id = o_id WHERE id = cur_item_id;

            END LOOP;

            UPDATE ordre SET status = 0 WHERE id = cur_order_id;

        END LOOP;
        RETURN TRUE;
    END;
\'
LANGUAGE \'plpgsql\';

hvoffer det?