release_subaccount_id AND TRIM(name) = TRIM(new_artist_name); # If participant doesn't exist then create a new one IF found_participant_id IS NULL THEN INSERT INTO label_participant (name, vendor_id, subaccount_id) VALUES (TRIM(new_artist_name), release_vendor_id, release_subaccount_id); SET found_participant_id = LAST_INSERT_ID(); END IF; # Return participant id SET participant_id = found_participant_id; END;; ]]>