UPDATE payments SET rib_id = NULL;
-UPDATE payment_transfers SET account_id = NULL
+UPDATE payment_transfers SET account_id = NULL;
DELETE FROM payment_bankaccounts;
ALTER TABLE payment_bankaccounts CHANGE account iban varchar(33) NOT NULL DEFAULT 'FRkk BBBB BGGG GGCC CCCC CCCC CKK';
ALTER TABLE payment_bankaccounts ADD COLUMN bic varchar(11) NOT NULL DEFAULT 'XXXXXXXXXXX' AFTER iban;