date table DAX code

Dates = 
VAR Days = CALENDAR(MIN('Order'[Order Date]), MAX('Order'[Order Date]) )
RETURN ADDCOLUMNS (
    Days,
    "Year", YEAR ( [Date] ),
    "Month Number", MONTH ( [Date] ),
    "Month", FORMAT ( [Date], "mmmm" ),
    "Year Month Number", YEAR ( [Date] ) * 12 + MONTH ( [Date] ) - 1,
    "Year Month", FORMAT ( [Date], "mmm yy" ),
    "DayOfWeekNumber", WEEKDAY ( [Date] ),
    "DayOfWeek", FORMAT ( [Date], "dddd" ),
    "DayOfWeekShort", FORMAT ( [Date], "ddd" ),
    "Quarter", "Q" & FORMAT ( [Date], "Q" ),
    "Year Quarter", FORMAT ( [Date], "YYYY" ) & "/Q" & FORMAT ( [Date], "Q" ),
    "Week of Year", WEEKNUM([Date])
)