How to generate duplicated rows with multiple values computed column ?

Hi,

I'm searching for days, I can't figure out how to make this:

_example = 
    ADDCOLUMNS(
        FILTER(
            SUMMARIZE(_distancial_amont_dates_interval; _distancial_amont_dates_interval[start_date]; _distancial_amont_dates_interval[end_date]);
            _distancial_amont_dates_interval[start_date] <> BLANK()
        );
        "date"; CONCATENATEX(CALENDAR(_distancial_amont_dates_interval[start_date]; _distancial_amont_dates_interval[end_date]); [Date]; "; ")
    )

As you can see, I have a table with a column that contains a list of generated dates.

I simply want to have a row per date.

I know I will have a lot of duplicated data, but I need this to make statistics date per date.

Thanks for your help.