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parse_decimal

arrow_cast::parse

Function parse_decimal 

Source 
pub fn parse_decimal<T: DecimalType>(
    s: &str,
    precision: u8,
    scale: i8,
) -> Result<T::Native, ArrowError>
Expand description

Parse the string format decimal value to i128/i256 format and checking the precision and scale. Expected behavior:

  • The result value can’t be out of bounds.
  • When parsing a decimal with scale 0, all fractional digits will be discarded. The final fractional digits may be a subset or a superset of the digits after the decimal point when e-notation is used.