pub enum Error {
    Database(Error),
    InvalidVersion {
        version: u64,
        min_version: u64,
        max_version: u64,
    },
    NoMigrations,
    MissingMigrations {
        local_count: usize,
        db_count: usize,
    },
    Migration {
        name: Cow<'static, str>,
        version: u64,
        error: MigrationError,
    },
    Revert {
        name: Cow<'static, str>,
        version: u64,
        error: MigrationError,
    },
    NameMismatch {
        version: u64,
        local_name: Cow<'static, str>,
        db_name: Cow<'static, str>,
    },
    ChecksumMismatch {
        version: u64,
        local_checksum: Cow<'static, [u8]>,
        db_checksum: Cow<'static, [u8]>,
    },
}
Expand description

An aggregated error type for the [Migrator].

Variants

Database(Error)

InvalidVersion

Fields

version: u64
min_version: u64
max_version: u64

NoMigrations

MissingMigrations

Fields

local_count: usize
db_count: usize

Migration

Fields

name: Cow<'static, str>
version: u64

Revert

Fields

name: Cow<'static, str>
version: u64

NameMismatch

Fields

version: u64
local_name: Cow<'static, str>
db_name: Cow<'static, str>

ChecksumMismatch

Fields

version: u64
local_checksum: Cow<'static, [u8]>
db_checksum: Cow<'static, [u8]>

Trait Implementations

Formats the value using the given formatter. Read more
Formats the value using the given formatter. Read more
The lower-level source of this error, if any. Read more
👎Deprecated since 1.42.0:

use the Display impl or to_string()

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type based access to context intended for error reports. Read more
Converts to this type from the input type.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

🔬This is a nightly-only experimental API. (provide_any)
Data providers should implement this method to provide all values they are able to provide by using demand. Read more
Should always be Self
Converts the given value to a String. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.
Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more