Function not

arrow-arith/src/boolean.rs:310–314

Performs unary `NOT` operation on an arrays. If value is null then the result is also null. # Error This function never errors. It returns an error for consistency. # Example ```rust # use arrow_array::BooleanArray; # use arrow_arith::boolean::not; let a = BooleanArray::from(vec![Some(false), Some(true), None]); let not_a = not(&a).unwrap(); assert_eq!(not_a, BooleanArray::from(vec![Some(true), So

(left: &BooleanArray)

/// assert_eq!(not_a, BooleanArray::from(vec![Some(true), Some(false), None]));
/// ```
pub fn not(left: &BooleanArray) -> Result<BooleanArray, ArrowError> {
    let nulls = left.nulls().cloned();
    let values = !left.values();
    Ok(BooleanArray::new(values, nulls))
}

/// Returns a non-null [BooleanArray] with whether each value of the array is null.
/// # Error