How to get minimum dates from the row in a sharepoint list

Hi, Syndicate_Admin ;

You could add a conitional column as follow:

The final show:

M language:

let
    Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45WMjIwtNA1NNQ1MlbSQXBMlWJ1iJQzRZOLBQA=", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Date1 = _t, Date1.1 = _t]),
    #"Changed Type" = Table.TransformColumnTypes(Source,{{"Date1", type date}, {"Date1.1", type date}}),
    #"Renamed Columns" = Table.RenameColumns(#"Changed Type",{{"Date1.1", "Date2"}}),
    #"Added Conditional Column" = Table.AddColumn(#"Renamed Columns", "Custom", each if [Date1] < [Date2] then [Date1] else if [Date2] <= [Date1] then [Date2] else null)
in
    #"Added Conditional Column"

Best Regards,
Community Support Team _ Yalan Wu
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