Enum MigrationError

pub enum MigrationError {
    IncompatibleDbVersion {
        version: Semver,
        expected: Semver,
    },
    VersionNotFound,
    InvalidDbVersion,
    MigrationNotFound(Semver),
    DuplicateMigration(Semver),
    DbError(Error),
    Custom(Box<dyn Error + Send + Sync + 'static>),
}

Error type for migration related errors.

Variants

IncompatibleDbVersion

Fields

version: Semver

expected: Semver

VersionNotFound

InvalidDbVersion

MigrationNotFound(Semver)

DuplicateMigration(Semver)

DbError(Error)

Custom(Box<dyn Error + Send + Sync + 'static>)

Trait Implementations

impl Debug for MigrationError

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

Formats the value using the given formatter.

impl Display for MigrationError

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

Formats the value using the given formatter.

impl Error for MigrationError

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<Error> for MigrationError

fn from(source: Error) -> Self

Converts to this type from the input type.