我需要创建一个自定义列,该列查找a
的1列,并基于a
,从b
修剪一个值并将该值放入c
。
B部分:现在,如果a
中的值不符合我的条件,那么它将查看d
列以查找它是否与上一行相同,如果是,则将其放入c
从上一行到新行。
我现在有一部分:
if Text.End ([SAP segment name],3) = "K09"
then Text.Trim (Text.Start([Application data],35)) else ""
我需要B部分的帮助
答案 0 :(得分:0)
您的公式[B3 = IF(RIGHT(R3,3)=“ K09”,TRIM(LEFT(W3,35)),B2)]将为每一行返回错误,直到R第一次在K09中结束。但是,如果那是您想要的,那么
let Source = Table.FromList({
[SAP segment name="L04K29", Application data ="ABCDEFGHIJKLMNOP12345VWXYZabcdefghijklmnopqrstuvwxyz"] ,
[SAP segment name="R03L09", Application data ="abcdefghijklmnop67890qrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"] ,
[SAP segment name="L04K09", Application data ="ABCDEFGHIJKLMNOP987654QRSTUVWXYZabcdefghijklmnopqrstuvwxyz"] ,
[SAP segment name="L04K09", Application data ="ABCDEFGHIJKLMNOPQR321254STUVWXYZabcdefghijklmnopqrstuvwxyz"] ,
[SAP segment name="R03G09", Application data ="abcdefghijklmnopqrst87562uvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"] ,
[SAP segment name="L04K09", Application data ="ABCDEFGHIJKLMNOPQRSTU45265VWXYZabcdefghijklmnopqrstuvwxyz"]
}, Record.FieldValues, {"SAP segment name", "Application data"}),
#"Added Custom" = Table.AddColumn(Source, "Custom", each if Text.End ([SAP segment name],3) = "K09" then Text.Trim(Text.Start([Application data],35)) else null),
#"Filled Down" = Table.FillDown(#"Added Custom",{"Custom"})
in
#"Filled Down"