polars_arrow::compute::cast

Function float_to_decimal

Source 
pub fn float_to_decimal<T>(
    from: &PrimitiveArray<T>,
    to_precision: usize,
    to_scale: usize,
) -> PrimitiveArray<i128>
where
    T: NativeType + Float + ToPrimitive,
    f64: AsPrimitive<T>,
Available on crate feature compute_cast only.
Expand description

Returns a PrimitiveArray<i128> with the casted values. Values are None on overflow