【发布时间】:2021-12-26 05:09:51
【问题描述】:
例如:
| Department | Customer Name |
|---|---|
| CSE | A |
| CSE | B |
| IT | D |
| CSE | A |
| ECE | C |
| EEE | B |
| ECE | F |
输出:
| Department | Customer Name |
|---|---|
| CSE | A,B |
| IT | D |
| ECE | C,F |
| EEE | B |
【问题讨论】:
例如:
| Department | Customer Name |
|---|---|
| CSE | A |
| CSE | B |
| IT | D |
| CSE | A |
| ECE | C |
| EEE | B |
| ECE | F |
输出:
| Department | Customer Name |
|---|---|
| CSE | A,B |
| IT | D |
| ECE | C,F |
| EEE | B |
【问题讨论】:
您可以在 Power Query 中执行此操作,只需将以下 5 个步骤添加到表的 Advance Query Editor
请根据您最后的步骤名称调整代码中的PREVIOUS_STEP_NAME。
let
//............,
//............ all previous steps,
#"Removed Duplicates" = Table.Distinct(#"PREVIOUS_STEP_NAME"),
#"Grouped Rows" = Table.Group(#"Removed Duplicates", {"Department"}, {{"all name", each _, type table [Department=nullable text, Customer Name=nullable text]}}),
#"Added Custom" = Table.AddColumn(#"Grouped Rows", "Custom", each [all name][Customer Name]),
#"Extracted Values" = Table.TransformColumns(#"Added Custom", {"Custom", each Text.Combine(List.Transform(_, Text.From), ", "), type text}),
#"Removed Columns" = Table.RemoveColumns(#"Extracted Values",{"all name"})
in
#"Removed Columns"
这是输出-
但是,如果您想保持基表不变,只需创建一个指向基表作为源的新表并执行上述步骤即可。
【讨论】: