Enum diesel::migration::RunMigrationsError

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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

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impl Debug for RunMigrationsError

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

Formats the value using the given formatter. Read more

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impl Display for RunMigrationsError

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

Formats the value using the given formatter. Read more

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impl Error for RunMigrationsError

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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

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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

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impl From<Error> for RunMigrationsError

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fn from(e: Error) -> Self

Converts to this type from the input type.

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impl From<Error> for RunMigrationsError

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fn from(e: Error) -> Self

Converts to this type from the input type.

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impl From<MigrationError> for RunMigrationsError

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fn from(e: MigrationError) -> Self

Converts to this type from the input type.

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impl PartialEq<RunMigrationsError> for RunMigrationsError

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

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

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

This method tests for !=.

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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

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoSql for T

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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

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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

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

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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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

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

Performs the conversion.

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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

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,

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

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,

default fn to_string(&self) -> String

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

type Error = Infallible

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

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>,