pub fn hour<T>(
array: &PrimitiveArray<T>
) -> Result<PrimitiveArray<Int32Type>, ArrowError>where
T: ArrowTemporalType + ArrowNumericType,
i64: From<<T as ArrowPrimitiveType>::Native>,Expand description
Extracts the hours of a given temporal primitive array as an array of integers within the range of [0, 23].