Enum migrations_internals::RunMigrationsError

pub enum RunMigrationsError {
    MigrationError(MigrationError),
    QueryError(Error),
    EmptyMigration,
    // some variants omitted
}

Errors that occur while running migrations

Variants

MigrationError(MigrationError)

A general migration error occured

QueryError(Error)

The provided migration included an invalid query

EmptyMigration

The provided migration was empty

Trait Implementations

impl Debug for RunMigrationsError

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

Formats the value using the given formatter.

impl Display for RunMigrationsError

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

Formats the value using the given formatter.

impl Error for RunMigrationsError

fn description(&self) -> &str

Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for RunMigrationsError

fn from(e: Error) -> RunMigrationsError

Performs the conversion.

impl From<Error> for RunMigrationsError

fn from(e: Error) -> RunMigrationsError

Performs the conversion.

impl From<MigrationError> for RunMigrationsError

fn from(e: MigrationError) -> RunMigrationsError

Performs the conversion.

impl PartialEq<RunMigrationsError> for RunMigrationsError

fn eq(&self, other: &RunMigrationsError) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &RunMigrationsError) -> bool

This method tests for !=.

impl StructuralPartialEq for RunMigrationsError