Function arrow_arith::temporal::num_days_from_monday

pub fn num_days_from_monday<T>(
    array: &PrimitiveArray<T>
) -> Result<Int32Array, ArrowError>where
    T: ArrowTemporalType + ArrowNumericType,
    i64: From<T::Native>,

Extracts the day of week of a given temporal primitive array as an array of integers.

Monday is encoded as 0, Tuesday as 1, etc.

See also num_days_from_sunday which starts at Sunday.