您只需将条件嵌套在每个 IF() 块的“false”部分中。
举个简单的例子,想象一下如果你只有两个月的时间。从概念上讲,您的公式可能如下所示:
IF([Month (Calculated)]="11", // if the column equals 11...
"November", // then display "November"
IF([Month (Calculated)]="12", // otherwise... if the column equals 12
"December", // then display "December"
"No date" // otherwise... display "No date"
)
)
转换为以下单行公式:
IF([Month (Calculated)]="11","November",IF([Month (Calculated)]="12", "December","No date"))
现在只需将这种方法扩展到所有 12 个月,您就会得到这样的公式:
IF([Month (Calculated)]="1", "January", IF([Month (Calculated)]="2", "February", IF([Month (Calculated)]="3", "March", IF([Month (Calculated)]="4", "April", IF([Month (Calculated)]="5", "May", IF([Month (Calculated)]="6", "June", IF([Month (Calculated)]="7", "July", IF([Month (Calculated)]="8", "August", IF([Month (Calculated)]="9", "September", IF([Month (Calculated)]="10", "October", IF([Month (Calculated)]="11", "November", IF([Month (Calculated)]="12", "December", "No date"))))))))))))
很遗憾,该公式超出了计算列公式的 255 个字符限制。要绕过该限制,您可以使用额外的计算列将公式分解为更小的部分。
你可以如何打破它的一个例子如下:
计算的第 1 列:
IF([Month (Calculated)]="7","July",IF([Month (Calculated)]="8","August",IF([Month (Calculated)]="9","September",IF([Month (Calculated)]="10","October",IF([Month (Calculated)]="11","November",IF([Month (Calculated)]="12", "December",[Calculated Column 2]))))))
(注意最后对[Calculated Column 2]的引用。)
计算的第 2 列:
IF([Month (Calculated)]="1","January",IF([Month (Calculated)]="2","February",IF([Month (Calculated)]="3","March",IF([Month (Calculated)]="4","April",IF([Month (Calculated)]="5","May","No date")))))