torsdag 2 juli 2015

PowerQuery: Combine files & Promote Headers + fnSWITCH() + Alternating rows

image_thumb26
Picture: Add a column: =Excel.Workbook([Content])
Source: link




Smart solution to a common problem.
Link


Insert BlankQuery: fnSWITCH()

(input) =>
let values = { {result_1, return_value_1}, {input, "Undefined"} },
Result = List.First(List.Select(values, each _{0}=input)){1}
in Result

Link


Alternating rows


Retreive Named ranges
= Excel.CurrentWorkbook()  //finds all
= Excel.CurrentWorkbook(){[Name="MyRange"]}[Content]
= Files = Folder.Files(Source{0}[Column1]),                                    // Single value

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Undocumented
BI/Analytics training