Enum tidb_query_common::error::EvaluateError

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pub enum EvaluateError {
    DeadlineExceeded,
    InvalidCharacterString {
        charset: String,
    },
    Custom {
        code: i32,
        msg: String,
    },
    Other(String),
}

Variants

DeadlineExceeded

InvalidCharacterString

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Fields of InvalidCharacterString

charset: String

Custom

[−] Expand description

This variant is only a compatible layer for existing CodecError. Ideally each error kind should occupy an enum variant.

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Fields of Custom

code: i32msg: String

Other(String)

Implementations

impl EvaluateError[−]

pub fn code(&self) -> i32[−]

Returns the error code.

Trait Implementations

impl Debug for EvaluateError[+]

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

Formats the value using the given formatter.

impl Display for EvaluateError[+]

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

Formats the value using the given formatter.

impl Error for EvaluateError[+]

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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 ErrorCodeExt for EvaluateError[+]

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fn error_code(&self) -> ErrorCode

impl From<Box<dyn Error + 'static + Sync + Send, Global>> for EvaluateError[+]

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fn from(err: Box<dyn Error + Send + Sync>) -> Self[−]

Performs the conversion.

impl From<DeadlineError> for EvaluateError[+]

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fn from(_: DeadlineError) -> Self[−]

Performs the conversion.

impl From<EvaluateError> for Error[+]

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fn from(e: EvaluateError) -> Self[−]

Performs the conversion.

impl From<FromUtf8Error> for EvaluateError[+]

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fn from(err: FromUtf8Error) -> Self[−]

Performs the conversion.

impl From<Infallible> for EvaluateError[+]

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fn from(e: Infallible) -> Self[−]

Performs the conversion.

impl From<Utf8Error> for EvaluateError[+]

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fn from(err: Utf8Error) -> Self[−]

Performs the conversion.