我使用JPA从数据库获取数据，我的代码：
public OrderDetails findAllOrders(int page, int limit, int merchantId, String updated_from, String updated_to,
String created_from, String created_to, String state) {
OrderDetails msg = null;
List<OrderResponse> lstOrders = null;
EntityManager em = null;
try {
em = emf.createEntityManager();
em.getTransaction().begin();
StoredProcedureQuery sp = em.createStoredProcedureQuery("UORDER.GetAllOrders", OrderResponse.class);
sp.registerStoredProcedureParameter("i_page", Integer.class, ParameterMode.IN);
sp.registerStoredProcedureParameter("i_limit", Integer.class, ParameterMode.IN);
sp.registerStoredProcedureParameter("i_merchant_id", Integer.class, ParameterMode.IN);
sp.registerStoredProcedureParameter("o_total_record", Integer.class, ParameterMode.OUT);
sp.registerStoredProcedureParameter("o_cur_order", Void.class, ParameterMode.REF_CURSOR);
sp.registerStoredProcedureParameter("i_updated_from", String.class, ParameterMode.IN);
sp.registerStoredProcedureParameter("i_updated_to", String.class, ParameterMode.IN);
sp.registerStoredProcedureParameter("i_created_from", String.class, ParameterMode.IN);
sp.registerStoredProcedureParameter("i_created_to", String.class, ParameterMode.IN);
sp.registerStoredProcedureParameter("i_state", String.class, ParameterMode.IN);
sp.registerStoredProcedureParameter("o_data", String.class, ParameterMode.OUT);
sp.registerStoredProcedureParameter("o_code", Integer.class, ParameterMode.OUT);
sp.setParameter("i_page", page);
sp.setParameter("i_limit", limit);
sp.setParameter("i_merchant_id", merchantId);
sp.setParameter("i_updated_from", updated_from);
sp.setParameter("i_updated_to", updated_to);
sp.setParameter("i_created_from", created_from);
sp.setParameter("i_created_to", created_to);
sp.setParameter("i_state", state);
sp.execute();
lstOrders = new ArrayList<>();
int count = (int) sp.getOutputParameterValue("o_total_record");
int code = (int) sp.getOutputParameterValue("o_code");
String data = (String) sp.getOutputParameterValue("o_data");
if (code == Constant.SUCCESS) {
lstOrders = sp.getResultList();
// em.close();
for (OrderResponse orders : lstOrders) {
orders.setItems(getItemByOrder(orders.getId()));
orders.setBill_address(getBillAddressByOrder(orders.getId()));
orders.setShip_address(getShipAddressByOrder(orders.getId()));
orders.setLoyalty(getLoyaltyByOrder(orders.getId()));
orders.setPromotion(getPromotionByOrder(orders.getId()));
orders.setAdjustments(getAdjustmentByOrder(orders.getId()));
orders.setPayments(getPaymentByOrder(orders.getId()));
if (orders.getShip_address() != null) {
orders.setShipments(getShipmentByOrder(orders.getId(), orders.getShip_address().getId()));
}
}
msg = new OrderDetails();
msg.setItems(lstOrders);
msg.setCount(count);
} else if (code == Constant.BAD_REQUEST) {
em.close();
throw new NotFoundException();
} else {
em.close();
throw new EntityNotFoundException(data);
}
em.getTransaction().commit();
} catch (Exception e) {
e.getMessage();
}finally {
em.close();
}
return msg;
}
它仍然是响应数据，但控制台出错：
错误代码：904调用：UPDATE ORDERS SET BILL_ADDRESS_ID = ?, SHIP_ADDRESS_ID =？，LOYALTY_ID =？，PROMOTION_ID =？ WHERE（ID =？） bind =＆gt; [5个参数绑定]查询： UpdateObjectQuery（com.sunrise.checkout.message.OrderResponse@656c8449）
你能告诉我为什么以及如何解决这个问题？ 谢谢你的帮助。
我的存储过程代码：
PROCEDURE GetAllOrders(i_page NUMBER,
i_limit NUMBER,
i_merchant_id NUMBER,
o_total_record OUT NUMBER,
o_cur_order OUT refcur,
i_updated_from VARCHAR2,
i_updated_to VARCHAR2,
i_created_from VARCHAR2,
i_created_to VARCHAR2,
i_state VARCHAR2,
o_data OUT VARCHAR2,
o_code OUT NUMBER) AS
l_startNum NUMBER;
l_endNum NUMBER;
l_sqlSelect VARCHAR2 (9999);
l_sqlCount VARCHAR2 (9999);
BEGIN
l_startNum := (i_page - 1) * i_limit + 1;
l_endNum := i_page * i_limit;
l_sqlSelect := 'SELECT O.*, C.KEY FROM (SELECT ID ,
ORDER_NO ,
ITEM_COUNT ,
ITEM_TOTAL ,
PROMO_TOTAL ,
ADJUSTMENT_TOTAL ,
TOTAL ,
SHIPMENT_TOTAL ,
PAYMENT_TOTAL ,
CURRENCY_ID ,
STATE ,
SHIPMENT_STATE ,
PAYMENT_STATE ,
USER_ID ,
COMPLETED_AT ,
EMAIL ,
PHONE ,
REMARK ,
CONFIRMATION ,
CHANNEL_ID ,
MERCHANT_ID ,
CALLBACK_URL ,
CONTINUE_URL ,
CREATED_AT ,
UPDATED_AT ,
IP_ADDRESS ,
URL,
ROW_NUMBER() OVER (ORDER BY ID DESC) R FROM ORDERS WHERE MERCHANT_ID = '||i_merchant_id||' AND 1 = 1 ';
l_sqlCount := 'SELECT COUNT(*) FROM ORDERS WHERE MERCHANT_ID = '||i_merchant_id||' AND 1 = 1 ';
IF i_created_from IS NOT NULL OR i_created_from <> '' THEN
l_sqlSelect := l_sqlSelect || ' AND CREATED_AT >= ''' || to_date(i_created_from,'DD-MM-YYYY') || '''';
l_sqlCount := l_sqlCount || ' AND CREATED_AT >= ''' || to_date(i_created_from,'DD-MM-YYYY') || '''';
END IF;
IF i_created_to IS NOT NULL OR i_created_to <> '' THEN
l_sqlSelect := l_sqlSelect || ' AND CREATED_AT <= ''' || to_date(i_created_to,'DD-MM-YYYY') || '''';
l_sqlCount := l_sqlCount || ' AND CREATED_AT <= ''' || to_date(i_created_to,'DD-MM-YYYY') || '''';
END IF;
IF i_updated_from IS NOT NULL OR i_updated_from <> '' THEN
l_sqlSelect := l_sqlSelect || ' AND UPDATED_AT >= ''' || to_date(i_updated_from,'DD-MM-YYYY') || '''';
l_sqlCount := l_sqlCount || ' AND UPDATED_AT >= ''' || to_date(i_updated_from,'DD-MM-YYYY') || '''';
END IF;
IF i_updated_to IS NOT NULL OR i_updated_to <> '' THEN
l_sqlSelect := l_sqlSelect || ' AND UPDATED_AT <= ''' || to_date(i_updated_to,'DD-MM-YYYY') || '''';
l_sqlCount := l_sqlCount || ' AND UPDATED_AT <= ''' || to_date(i_updated_to,'DD-MM-YYYY') || '''';
END IF;
IF i_state IS NOT NULL OR i_state <> '' THEN
IF UPPER(i_state) = 'OPEN' THEN
l_sqlSelect := l_sqlSelect || ' AND (STATE = 1 OR STATE = 2) ';
l_sqlCount := l_sqlCount || ' AND (STATE = 1 OR STATE = 2) ';
ELSIF UPPER(i_state) = 'PENDING_TO_PAY' THEN
l_sqlSelect := l_sqlSelect || ' AND (STATE = 3 OR STATE = 4) AND (PAYMENT_STATE = 1 OR PAYMENT_STATE = 2) ';
l_sqlCount := l_sqlCount || ' AND (STATE = 3 OR STATE = 4) AND (PAYMENT_STATE = 1 OR PAYMENT_STATE = 2) ';
ELSIF UPPER(i_state) = 'PENDING_TO_SHIP' THEN
l_sqlSelect := l_sqlSelect || ' AND (STATE = 3 OR STATE = 4 OR STATE = 5) AND PAYMENT_STATE = 3 AND (SHIPMENT_STATE = 1 OR SHIPMENT_STATE = 2) ';
l_sqlCount := l_sqlCount || ' AND (STATE = 3 OR STATE = 4 OR STATE = 5) AND PAYMENT_STATE = 3 AND (SHIPMENT_STATE = 1 OR SHIPMENT_STATE = 2) ';
ELSIF UPPER(i_state) = 'CLOSED' THEN
l_sqlSelect := l_sqlSelect || ' AND STATE = 6 AND (PAYMENT_STATE = 3 OR PAYMENT_STATE = 6) ';
l_sqlCount := l_sqlCount || ' AND STATE = 6 AND (PAYMENT_STATE = 3 OR PAYMENT_STATE = 6) ';
ELSIF UPPER(i_state) = 'CANCELED' THEN
l_sqlSelect := l_sqlSelect || ' AND SHIPMENT_STATE = 5 ';
l_sqlCount := l_sqlCount || ' AND SHIPMENT_STATE = 5 ';
END IF;
END IF;
l_sqlSelect := l_sqlSelect || ' ) O INNER JOIN CATEGORIES C ON O.CURRENCY_ID = C.ID
WHERE O.R >= ' || l_startNum || ' AND O.R <= ' || l_endNum;
OPEN o_cur_order FOR l_sqlSelect;
EXECUTE IMMEDIATE l_sqlCount INTO o_total_record;
IF o_total_record = 0 THEN
o_data := 'Không tìm thấy bản ghi nào!';
o_code := 400;
ELSE
o_data := 'Success';
o_code := 200;
END IF;
EXCEPTION
WHEN OTHERS
THEN
DBMS_OUTPUT.put_line ('Error stack at top level:');
END GetAllOrders;