Enum kdb::ConversionError

pub enum ConversionError {
    InvalidKCast {
        from: KTypeCode,
        to: KTypeCode,
    },
    DurationTooLong,
    InvalidString,
}

Error type for converting from/to kdb types.

Variants

InvalidKCast

Attempted to cast between objects with two different KDB types

Fields of InvalidKCast

from: KTypeCode

The type of the object being cast

to: KTypeCode

The type wanted

DurationTooLong

Duration too long - the timespan would overflow.

InvalidString

Symbol is not a valid rust string (not UTF-8)

Trait Implementations

impl Debug for ConversionError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for ConversionError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for ConversionError

pub fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

pub fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

pub fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Utf8Error> for ConversionError

fn from(_: Utf8Error) -> ConversionError

Performs the conversion.