Function arrow_arith::arithmetic::subtract_scalar_checked

pub fn subtract_scalar_checked<T>(
    array: &PrimitiveArray<T>,
    scalar: T::Native
) -> Result<PrimitiveArray<T>, ArrowError>where
    T: ArrowNumericType,
    T::Native: ArrowNativeTypeOp,

Subtract every value in an array by a scalar. If any value in the array is null then the result is also null.

This detects overflow and returns an Err for that. For an non-overflow-checking variant, use subtract_scalar instead.