Enum RecordError 

pub enum RecordError {
    NotFound,
    SoleRecordExceeded,
    Invalid(String),
    NotSaved,
    ReadOnlyRecord,
    StaleObject,
    Database(DbErr),
    Connection(ConnectionError),
}

Errors returned by record operations.

Variants

NotFound

Raised when a lookup cannot find a matching row.

SoleRecordExceeded

Raised when a query expected exactly one row but found more than one.

Invalid(String)

Raised when caller-provided attributes are invalid.

NotSaved

Raised when a record cannot be saved in its current state.

ReadOnlyRecord

Raised when persistence is attempted on a readonly record.

StaleObject

Raised when a stale object is detected during persistence.

Database(DbErr)

Wraps SeaORM database errors.

Connection(ConnectionError)

Wraps connection-management errors.

Trait Implementations

impl Debug for RecordError

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

Formats the value using the given formatter.

impl Display for RecordError

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

Formats the value using the given formatter.

impl Error for RecordError

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<ConnectionError> for RecordError

fn from(source: ConnectionError) -> Self

Converts to this type from the input type.

impl From<DbErr> for RecordError

fn from(source: DbErr) -> Self

Converts to this type from the input type.

impl From<StaleObjectError> for RecordError

fn from(_: StaleObjectError) -> Self

Converts to this type from the input type.