Sqlite update触发器给出无效语句

我在sqlite中有一个触发器，它给出了无效的语句错误 我正在尝试在插入付款后更新表订单。 触发器查找具有付款医嘱ID的所有付款，求和，并更新订单中的总额

付款表

Amount
ID
OrderID

订单表

ID
Paid
Bal

扳机

CREATE TRIGGER [update_order_total]
AFTER INSERT
ON Payments
FOR EACH ROW
BEGIN
UPDATE Orders Set Orders.Paid =(Select SUM (Amount) From Payments Where  OrderID = Orders.id ) WHere id = new.ID;
UPDATE Orders Set Orders.Bal = Orders.Paid - (Select SUM (Amount) From Payments Where  OrderID = Orders.id ) WHere id = new.ID;
END

编辑

我对触发器进行了编辑，第一个语句现在可以工作，但第二个update语句不能

CREATE TRIGGER [update_order_total]
    AFTER INSERT
    ON Payments
    FOR EACH ROW
BEGIN
UPDATE Orders Set Paid =(Select SUM (Amount) From Payments AS p Where p.OrderID  = Orders.ID) WHere Orders.id = new.ID;
UPDATE Orders Set Bal = Paid - (Select SUM (Amount) From Payments AS p Where p.OrderID  = Orders.ID) WHere Orders.id = new.ID;
END

---

请问我做错了什么？

经过几个小时的调试，我终于用以下语句解决了自己的问题

CREATE TRIGGER [update_order_total]
AFTER INSERT
ON Payments
FOR EACH ROW
BEGIN
UPDATE Orders Set Paid =(Select SUM (Amount) From Payments AS p Where p.OrderID  = Orders.ID),PayMethod =new.PayMethod  WHere Orders.id = new.OrderID;
UPDATE Orders Set Bal = Total - (Select SUM (Amount) From Payments AS p Where p.OrderID  = Orders.ID) WHere Orders.id = new.OrderID;

END

问候