[英]How would I write this in a MS Access query?
这就是我用C编写的方式。
if(x < 50 && x < 0.125y)
{
return 0;
}
else if(x < 50 && x >= 0.125y)
{
if(z >= 2a)
{
return 50;
}
}
else return b;
这是我的尝试,只是一堆嵌套的ifs ...
IIf(([Est_Order_Qty]<50) And ([Est_Order_Qty]<0.125*[Quantity On Hand]),"0",IIf(([Est_Order_Qty]<50) And ([Est_Order_Qty]>=0.125*[Quantity On Hand]),IIf([Est_Order_Qty]<2*[Qty],"50",[Rounded_To_50])))
IIF((x < 50) AND (x < 0.125 * y), 0,
IIF((x < 50) AND (x >= 0.125 * y) AND (z >= 2 * a), 50,
b)
或尝试
IIf(([Est_Order_Qty] < 50) And
([Est_Order_Qty] < 0.125 * [Quantity On Hand]), "0",
IIf(([Est_Order_Qty] < 50) And
([Est_Order_Qty] >= 0.125 * [Quantity On Hand]),
IIf([Est_Order_Qty] < 2 * [Qty], "50", [Rounded_To_50]),
[Rounded_To_50])
)
尝试切换
SWITCH(
x < 50 AND x < 0.125y, 0,
x < 50 AND x >= 0.125y AND z >= 2a, 50,
TRUE, b)
如果我正确地理解了您的if语句,那么我的答案就会是:
iif(x < 50 And x > 0.125y, "0", iif(x < 50 And x >= 0.125y, iif(2 >= 2a, 50, ""), b))
我相信就是这样。 让我知道。
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