Enum sqlx_migrator::error::Error

#[non_exhaustive]
pub enum Error {
    SqlxError(Error),
    StdIoError(Error),
    FailedToCreateMigrationPlan,
    BothMigrationTypeApplied,
    IrreversibleOperation,
    PendingMigrationPresent,
    AppNameRequired,
    AppNameNotExists {
        app: String,
    },
    MigrationNameNotExists {
        app: String,
        migration: String,
    },
    AppliedMigrationExists,
    CountGreater {
        actual_len: usize,
        count: usize,
    },
    UnsupportedDatabase,
    NonAsciiAlphaNumeric,
}

Error enum to store different types of error

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

SqlxError(Error)

Error type created from error raised by sqlx

StdIoError(Error)

Available on crate feature cli only.

Error type created from error raised by std input output

FailedToCreateMigrationPlan

Error for failed to create migrations plan

BothMigrationTypeApplied

Error when migration plan has applied replaces migrations as well as current migration

IrreversibleOperation

Error for irreversible operation

PendingMigrationPresent

Available on crate feature cli only.

Error for pending migration present

AppNameRequired

Error when migration name is only present but not app name

AppNameNotExists

Fields

app: String

Name of app

Error when provided app name doesn’t exists

MigrationNameNotExists

Fields

app: String

Name of app

migration: String

Name of migration

Error when provided migration name doesn’t exists for app

AppliedMigrationExists

Available on crate feature cli only.

Error when applied migrations exists

CountGreater

Fields

actual_len: usize

Actual length of migration

count: usize

Count passed in option

Available on crate feature cli only.

Error when count of migrations is big than total number of migration

UnsupportedDatabase

Error when unsupported database is used as any database

NonAsciiAlphaNumeric

Error when passed prefix is not alpha numeric

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

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 Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.