Forum Discussion

Anonymous's avatar
Anonymous
Not applicable
5 years ago

Flight data to roster schedule

hi,

i have flight data as below

person column, status column, date column

person1, fly in, 1/2/21

person1, fly out, 11/2/21

person2, fly in 3/2/21

person2, fly out, 23/2/21

 

how do i create a new table or colum to expand the dates in between with the following rules:

 

Dates beteween fly in and fly out is filled in with status Work

Dates between fly out and fly in is filled with status Home.

 

Thanks in advance.

Regards,

Need Help

4 Replies

  • Anonymous's avatar
    Anonymous
    Not applicable
    5 years ago

    HI Anonymous,

    You can try to use following calculate table formula to expand raw table and replace the status:

     

    Expand = 
VAR _calendar =
    CALENDAR (
        MINX ( ALL ( 'Sample'[record date] ), [record date] ),
        MAXX ( ALL ( 'Sample'[record date] ), [record date] )
    )
RETURN
    SELECTCOLUMNS (
        FILTER (
            CROSSJOIN ( VALUES ( 'Sample'[person] ), _calendar ),
            VAR currPerson = [person]
            RETURN
                [Date]
                    >= MINX ( FILTER ( ALL ( 'Sample' ), [person] = currPerson ), [record date] )
                    && [Date]
                        <= MAXX ( FILTER ( ALL ( 'Sample' ), [person] = currPerson ), [record date] )
        ),
        "Person", [person],
        "Date", [Date],
        "Status",
            IF (
                [Date]
                    IN SELECTCOLUMNS (
                        FILTER ( ALL ( 'Sample' ), [person] = EARLIER ( 'Sample'[person] ) ),
                        "Date", [record date]
                    ),
                "Home",
                "Work"
            )
    )

     

    Regards,

    Xiaoxin Sheng

    • Anonymous's avatar
      Anonymous
      Not applicable
      5 years ago

      Thanks Xiaoxin Anonymous 

      This works nicely as in the first 2 columns below (Dates, Query Status). However, the actual status is in the "Actual Status" column.

      Back to original data i posted earlier, how do i change the DAX to make use of column with status "Fly in", Fly out" to get the Query status to match the Actual status plesae?

      Thank you.

      • Anonymous's avatar
        Anonymous
        Not applicable
        5 years ago

        table for the above

         

  • Anonymous's avatar
    Anonymous
    Not applicable
    5 years ago

    Hi Anonymous 

    Based on the sampele data you have provided, create a new table as below

    _Work = SUMMARIZE(table,table[person],"fly in",CALCULATE(Min(table[date]),ALLEXCEPT(table,table[person])),"fly out",CALCULATE(Max(table[date]),ALLEXCEPT(table,table[person])))