Enum diesel::migration::RunMigrationsError

source · [−]

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

Expand description

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

source

impl Debug for RunMigrationsError

source

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

Formats the value using the given formatter. Read more

source

impl Display for RunMigrationsError

source

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

Formats the value using the given formatter. Read more

source

impl Error for RunMigrationsError

source

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

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

source

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

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

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

1.0.0 · source

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

source

impl From<Error> for RunMigrationsError

source

fn from(e: Error) -> Self

Performs the conversion.

source

impl From<Error> for RunMigrationsError

source

fn from(e: Error) -> Self

Performs the conversion.

source

impl From<MigrationError> for RunMigrationsError

source

fn from(e: MigrationError) -> Self

Performs the conversion.

source

impl PartialEq<RunMigrationsError> for RunMigrationsError

source

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

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

source

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

This method tests for !=.

source

impl StructuralPartialEq for RunMigrationsError

Auto Trait Implementations

impl !RefUnwindSafe for RunMigrationsError

impl Send for RunMigrationsError

impl Sync for RunMigrationsError

impl Unpin for RunMigrationsError

impl !UnwindSafe for RunMigrationsError

Blanket Implementations

source

impl<T> Any for T where
T: 'static + ?Sized,

source

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

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

source

impl<T> IntoSql for T

source

fn into_sql<T>(self) -> AsExprOf<Self, T> where
Self: AsExpression<T> + Sized,

Convert self to an expression for Diesel’s query builder. Read more

source

fn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T> where
&'a Self: AsExpression<T>,

Convert &self to an expression for Diesel’s query builder. Read more

source

impl<T> ToString for T where
T: Display + ?Sized,

source

pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

source

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum diesel::migration::RunMigrationsError

Variants

MigrationError(MigrationError)

QueryError(Error)

EmptyMigration

Trait Implementations

impl Debug for RunMigrationsError

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

impl Display for RunMigrationsError

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

impl Error for RunMigrationsError

fn description(&self) -> &str

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

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

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

impl From<Error> for RunMigrationsError

fn from(e: Error) -> Self

impl From<Error> for RunMigrationsError

fn from(e: Error) -> Self

impl From<MigrationError> for RunMigrationsError

fn from(e: MigrationError) -> Self

impl PartialEq<RunMigrationsError> for RunMigrationsError

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

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

impl StructuralPartialEq for RunMigrationsError

Auto Trait Implementations

impl !RefUnwindSafe for RunMigrationsError

impl Send for RunMigrationsError

impl Sync for RunMigrationsError

impl Unpin for RunMigrationsError

impl !UnwindSafe for RunMigrationsError

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> IntoSql for T

fn into_sql<T>(self) -> AsExprOf<Self, T> where Self: AsExpression<T> + Sized,

fn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T> where &'a Self: AsExpression<T>,

impl<T> ToString for T where T: Display + ?Sized,

pub default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

`MigrationError(MigrationError)`

`QueryError(Error)`

`EmptyMigration`

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

fn into_sql<T>(self) -> AsExprOf<Self, T> where
Self: AsExpression<T> + Sized,

fn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T> where
&'a Self: AsExpression<T>,

impl<T> ToString for T where
T: Display + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,