Multiple date row data

[frederic_FAURE]

Hi There,

I need to have your help to solve an issue that i have. Indeed, i have the following main table with employee and list of start date and end date (phases per month) I would like to have this phase per year with the start date and end date as desscribed below

how can i achieved this ?

Thanks a lot for your help

Frédéric

[frederic_FAURE]

Thanks a lot for the quick anwsers !

[Omid_Motamedise]

This is the proces for solving your problem, consider the below table (column Start and end are in type Date)

select start column and from add column tab, Date section, pick Year (as below)

then select the column EmpName and Year (added by the previous step) and from home tab pick group by command and make the below setting

it solve the problem and results in 

[dufoq3]

Hi @frederic_FAURE , check this:

Output

let
    Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("bdFLCsAgDATQqxTXRUz81Xt0Jy57gvb+tFIwDMxy5GWEpHd3XvfjdqfVb+I3DZq+FMXS2BeaT8tos4QmQk+kJpkJltBk6MnUFOgp1FToqdQcYA5qGvzVqJGASwxcCVQJ37UodvFt/7MZrpbp1aapFsZ4AQ==", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [EmpName = _t, start = _t, end = _t]),
    ChangedType = Table.TransformColumnTypes(Source,{{"EmpName", type text}, {"start", type date}, {"end", type date}}),
    RenamedColumns = Table.RenameColumns(ChangedType,{{"start", "startDate"}, {"end", "endDate"}}),
    GroupedRows = Table.Group(RenamedColumns, {"EmpName", "startDate"}, {{"start", each List.Min([startDate]), type date}, {"end", each List.Max([endDate]), type date}}, 0,
        (x,y)=> Value.Compare(Date.StartOfYear(y[startDate]), Date.StartOfYear(x[startDate])) ),
    RemovedColumns = Table.RemoveColumns(GroupedRows,{"startDate"})
in
    RemovedColumns