Enum PrimaryKeyEncodeError 

pub enum PrimaryKeyEncodeError {
    UnsupportedComponentKind {
        kind: &'static str,
    },
    TooFewComponents {
        count: usize,
        min: usize,
    },
    TooManyComponents {
        count: usize,
        max: usize,
    },
    UnitComponent {
        index: usize,
    },
}

PrimaryKeyEncodeError

Typed primary-key admission errors. This is deliberately separate from compact row-key encoding so composite keys do not inherit scalar-only compatibility lanes.

Variants

UnsupportedComponentKind

Fields

kind: &'static str

TooFewComponents

Fields

count: usize

min: usize

TooManyComponents

Fields

count: usize

max: usize

UnitComponent

Fields

index: usize

Trait Implementations

impl Debug for PrimaryKeyEncodeError

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

Formats the value using the given formatter.

impl Display for PrimaryKeyEncodeError

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

Formats the value using the given formatter.

impl Error for PrimaryKeyEncodeError

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl From<PrimaryKeyEncodeError> for InternalError

fn from(err: PrimaryKeyEncodeError) -> Self

Converts to this type from the input type.