Function deserialize_decimal_or_zero

pub fn deserialize_decimal_or_zero<'de, D>(
    deserializer: D,
) -> Result<Decimal, <D as Deserializer<'de>>::Error>where
    D: Deserializer<'de>,

Expand description

Deserializes a Decimal from a string field that might be empty.

Handles edge cases where empty string “” or “0” becomes Decimal::ZERO.

§Errors

Returns an error if the string cannot be parsed as a valid decimal.