如果您在需要將相同轉換集套用至不同查詢或值的情況中,請建立 Power Query 自定義函式,以重複使用您所需的次數可能很有説明。 Power Query 自定義函式是從一組輸入值對應到單一輸出值,並從原生 M 函式和運算子建立。雖然您可以使用瞭解 Power Query M 函式中所述的程式代碼手動建立自己的 Power Query 自...
Then as shown in the "Custom Function Example", I thought at this point my Applied Steps would be used to transform the "Transform Sample File" query associated with this new function. But something is not right: there is no table data, the "Transform" menu options...
在Power Query中，可以使用Invoke Custom Function功能来调用自定义功能，例如：点击菜单栏中的"Add Column"，然后单击"Invoke Custom Function"。选择要使用的自定义函数。根据你想传递给自定义函数的参数，输入参数值。点击OK即可运行自定义函数。
You can create a custom column in other ways, such as creating a column based on examples you provide to Power Query Editor. More information: Add a column from an example For Power Query M reference information, go to Power Query M function reference....
Query folding examples Query folding indicators Query plan (Preview) Query folding on native queries Using the data profiling tools Using the Queries pane Diagram view Using Schema view (Preview) Share a query Using custom functions Transform table ...
I made the custom function below in Power query, but results are not what I expect. If I put in 0.1 I get 50 instead of 0, for instance. Must be some stupid mistake or misunderstanding on my part, can anyone tell me what's wrong?
Power Query M type function (x as text) as number type function (y as number, optional z as text) as any 若函式值其傳回類型與函式類型的傳回類型相容,且函式類型每個參數規格都與函式對應位置的型式參數相容,則函式值便符合函式類型。 若指定的parameter-type類型與型式參數類型相容,則參數規格便...
Excel Power Query custom function zscore 11-07-2022 08:08 PM Source Community: Power Apps | Source Author Name: jhenke6229 Using simple table Measurement Value 1 32.5 2 30.4 3 31.6I want to add a new column called ZSCORE which would be ( [Measurement] - average([Value]) ) / ...
Power Query是一种数据连接工具,可以从各种数据源中提取和转换数据。在数据获取的过程中,Power Query 的“Web”功能使用户可以直接从 Web 页面抓取数据。本文将评测对比 Power Query 抓取多个网页的功能。 一、抓取单个网页 首先,我们需要了解如何使用 Power Query 抓取单个网页。打开 Excel,在“数据”选项卡下选择“...
Now I want to rewrite my function to be a better player in the Windows PowerShell pipeline. Specifically, I want the function to directly accept computer names from the pipeline—that way, I can decide where I want to get the computer names from each time I use the function. The computer...