如何修复此代码以获取此输出

Question

代码：

SELECT VendorID, SUM(PaymentTotal) AS PaymentSum FROM Invoices

输出：

VendorID    PaymentSum
34          1200.12
37          340.00
48          856.92

Answer 1

尝试

SELECT VendorID, SUM(PaymentTotal) AS PaymentSum FROM Invoices Group by VendorID