Forum Discussion

ale259's avatar
ale259
Helper I
1 year ago
Solved

Pivot Columns Excel/ Power Query

Hello, 

I have the dateset as below (with fictional number)

HourlyA CityB City
12:00 AM1000200
1:00 AM5000400
2:00 AM70006000
3:00 AM80007000
4:00 AM10000800

 

And I want to change the data into this:

CityHourlyVisits
A City 12:00 AM1000
A City 1:00 AM5000
A City 2:00 AM7000
A City 3:00 AM8000
A City 4:00 AM10000
B City12:00 AM200
B City1:00 AM400
B City2:00 AM6000
B City3:00 AM7000
B City4:00 AM800

 

Can you give me any advice on how to do so? Thank you!

  • Anonymous's avatar
    Anonymous
    1 year ago

    Hi ale259,

     

    Thank you for reaching out to Microsoft Fabric Community Forum.

     

    Load the data into Power BI and open Power Query Editor by selecting Transform Data.
    You can proceed step by step in Power Query to achieve your expected output.

     

    Ensure the date column is converted to a time-only format. To do this, select the column and choose Time from the Data Type dropdown. This will display only the hourly values.

     

    Select only the "Hourly" column, then go to Transform → Unpivot Other Columns. This will convert "A City" and "B City" into two columns: "Attribute" and "Value".

    Rename "Attribute" to "City" and "Value" to "Visits".

     

    Sort it from the filters dropdown in ascending or descending order.

     

    Here is the output.

     

     

    If this post helps, then please consider Accepting as solution to help the other members find it more quickly, don't forget to give a "Kudos" – I’d truly appreciate it!

     

    Regards,

    Vinay Pabbu

6 Replies

  • Anonymous's avatar
    Anonymous
    Not applicable

    Hi ale259,

     

    Thank you for reaching out to Microsoft Fabric Community Forum.

     

    Load the data into Power BI and open Power Query Editor by selecting Transform Data.
    You can proceed step by step in Power Query to achieve your expected output.

     

    Ensure the date column is converted to a time-only format. To do this, select the column and choose Time from the Data Type dropdown. This will display only the hourly values.

     

    Select only the "Hourly" column, then go to Transform → Unpivot Other Columns. This will convert "A City" and "B City" into two columns: "Attribute" and "Value".

    Rename "Attribute" to "City" and "Value" to "Visits".

     

    Sort it from the filters dropdown in ascending or descending order.

     

    Here is the output.

     

     

    If this post helps, then please consider Accepting as solution to help the other members find it more quickly, don't forget to give a "Kudos" – I’d truly appreciate it!

     

    Regards,

    Vinay Pabbu

    • ale259's avatar
      ale259
      Helper I

      Thank you. This is a great answer!

  • dufoq3's avatar
    dufoq3
    Community Champion

    Hi ale259, chek this:

     

    Output

     

    v1

     

    let
        Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45WMjSyMjBQcPRV0lEyNDAwAFJGQDJWBygDlzCFSJhAJRA6zCESZgZQGWO4jAVExhwmY4JiiwFEhVJsLAA=", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Hourly = _t, #"A City" = _t, #"B City" = _t]),
        Unpivoted = Table.UnpivotOtherColumns(Source, {"Hourly"}, "City", "Visits"),
        SortedRows = Table.Sort(Unpivoted,{{"City", Order.Ascending}, {"Hourly", Order.Ascending}}),
        Reordered = Table.ReorderColumns(SortedRows,{"City", "Hourly", "Visits"})
    in
        Reordered

     

    v2

    let
        Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45WMjSyMjBQcPRV0lEyNDAwAFJGQDJWBygDlzCFSJhAJRA6zCESZgZQGWO4jAVExhwmY4JiiwFEhVJsLAA=", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Hourly = _t, #"A City" = _t, #"B City" = _t]),
        Transformed = Table.FillDown(Table.Combine(List.Transform(List.Skip(Table.ColumnNames(Source)), each Table.FromColumns({{_}} & {Table.Column(Source, "Hourly"), Table.Column(Source, _)}, {"City", "Hourly", "Visits"}))), {"City"})
    in
        Transformed

     

    • ale259's avatar
      ale259
      Helper I

      Hi, do I need this part if I have this data range already? I don't qute understand what this long code mean. If you could explain it, it would be great. Thank you!

       Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45WMjSyMjBQcPRV0lEyNDAwAFJGQDJWBygDlzCFSJhAJRA6zCESZgZQGWO4jAVExhwmY4JiiwFEhVJsLAA=", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Hourly = _t, #"A City" = _t, #"B City" = _t]),