Sum IIF 查询错误 - 不能使用子查询

Question

我正在尝试使此查询正常工作，但抛出了不能在表达式中使用子查询的错误...

SELECT qrySrcReq.MDC_Office,
Count(qrySrcReq.ReqNumKey) AS Ct_ReqNRs,
Count(IIf([3PL]="yes",0)) AS Ct_3PLReqNrs,
Count(IIf([3PL] Is Null,0)) AS Ct_OtherReqNrs,
Sum(IIf([3PL]="yes",[BO_Qty],0)) AS Sum_3PLBOs,
Sum(qrySrcReq.BO_Qty) AS BO_Qty,
IIf([qrySrcReq]![Priority] Like "04*","3PL","Tactical") AS Strategy
FROM qrySrcReq
WHERE (((qrySrcReq.Priority) Like "04*") AND ((qrySrcReq.[3PL Status])="C")) OR (((qrySrcReq.Priority) Is Not Null) AND ((qrySrcReq.[3PL Status]) Is Null Or (qrySrcReq.[3PL Status])=""))
GROUP BY qrySrcReq.MDC_Office,
IIf([qrySrcReq]![Priority] Like "04*","3PL","Tactical");

抛出错误的行是： Sum(IIf([3PL]="yes",[BO_Qty],0)) AS Sum_3PLBOs

是否有另一种方法可以解决此问题以使其正常工作？谢谢

Answer 1

改变

Sum(qrySrcReq.BO_Qty) AS BO_Qty

到

Sum(qrySrcReq.BO_Qty) AS Sum_BO_Qty

Sum IIF 查询错误 - 不能使用子查询

Sum IIF query error - subqueries cannot be used

ms-access

ms-access-2013