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julhelp's avatar
julhelp
Icon for Helper I rankHelper I
4 years ago
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Automatically generate column caption in power query

Hi,   i have a question aubout power query. Is there any posibillity to generate automatically the column caption from an table which is retrieved via api from a database?    So far i have to har...
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  • AlexisOlson's avatar
    AlexisOlson
    4 years ago

    Since it's a record column, I think you'd use Record.FieldNames instead.

     

    Maybe like this:

    [...]
    #"Custom items" = Table.ExpandListColumn(#"Removed Columns", "data"),
    ColumnList = Record.FieldNames(#"Custom items"{0}[data]),
    #"Expanded data" = Table.ExpandRecordColumn(#"Custom items", "data",
        ColumnList, List.Transform(ColumnList, each "data." & _))
in
    #"Expanded data"
AlexisOlson's avatar
AlexisOlson
Icon for Super User rankSuper User
4 years ago

Since it's a record column, I think you'd use Record.FieldNames instead.

 

Maybe like this:

[...]
    #"Custom items" = Table.ExpandListColumn(#"Removed Columns", "data"),
    ColumnList = Record.FieldNames(#"Custom items"{0}[data]),
    #"Expanded data" = Table.ExpandRecordColumn(#"Custom items", "data",
        ColumnList, List.Transform(ColumnList, each "data." & _))
in
    #"Expanded data"
julhelp's avatar
julhelp
Icon for Helper I rankHelper I
4 years ago

Yes that was exactly what i was looking for 😉