我正在尝试创建一个包含十六进制值SET的简单变量。我已经能够将其作为ld _time,$ffff的宏来实现，但我无法使用_time之类的内容。如何将值加载到; WITH OpenOrders
AS (
SELECT
OrderID
, OpenItemCount = COUNT(CASE WHEN NULLIF(fillInfo, '') IS NULL THEN 1 ELSE 0 END)
, FilledItemCount = COUNT(CASE WHEN NULLIF(fillInfo, '') IS NOT NULL THEN 1 ELSE 0 END)
, TotalItemCount = COUNT(1)
FROM OrderDetails details
WHERE NULLIF(fillInfo, '') IS NULL
GROUP BY OrderID
)
SELECT o.orderID
, o.orderDate
, o.oStatus
, e.userName
, o.poNumber
, c.customerName
, c.company
, o.source
, Total = (
(SELECT SUM(od.price * od.qty) FROM OrderDetails od WHERE o.orderID = od.orderID)
+ o.salesTax
+ o.shippingFee
)
, Filled = od.FilledItemCount
FROM Orders o
JOIN Customers c
ON o.customerID = c.customerID
JOIN Employees e
ON o.employeeID = e.employeeID
JOIN OpenOrders op
ON o.OrderID = op.OrderID
WHERE o.employeeID > 0
AND o.oStatus = 'Active'
ORDER BY o.orderID
？
答案 0 :(得分：1)
我的问题是我没有初始化_time。以下工作：
_time SET $ff
ld hl, $ffff
ld (_time),hl