Calculation from Spotfire to Power BI

[Anonymous]

Hi All,

I have calculation in the spotfire mentioning below.I have two columns Start date and End Date and need to filter based on the condition.

Transformation - Filtered Rows

[Start Date]>= [End Date]

I need to convert this calculation in Power BI Query Editor.

Please help.

Thanks.

[V-lianl-msft · Accepted solution]

Hi @Anonymous ,

1. Add a custom column:

2. Filter on TRUE.

3. Remove the custom column.

let
    Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("TYxLDoAwCAXvwrokBUXrWUgX9Xf/IwgaIrvJm8lThQEFuDIhoQQyNuhFYY9hwjVwsczdEYPgFjhb5u78BrZPkmC2zuX1D1RT+Mo7yZYkQ+8P", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Task = _t, Start = _t, End = _t]),
    #"Changed Type" = Table.TransformColumnTypes(Source,{{"Task", type text}, {"Start", type date}, {"End", type date}}),
    #"Added Custom" = Table.AddColumn(#"Changed Type", "Custom", each [Start]>=[End]),
    #"Filtered Rows" = Table.SelectRows(#"Added Custom", each ([Custom] = true)),
    #"Removed Columns" = Table.RemoveColumns(#"Filtered Rows",{"Custom"})
in
    #"Removed Columns"

Best Regards,
Liang
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