Function decode_required_decimal_quantity 

pub fn decode_required_decimal_quantity(
    values: &Decimal128Array,
    precision: u8,
    field: &'static str,
    row: usize,
) -> Result<Quantity, EncodingError>

Decodes a required quantity from a scale-16 decimal column.

Errors

Returns an EncodingError if the value is null or cannot be represented by this build.