Enum AlterTableOp

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pub enum AlterTableOp {
    AddColumn {
        column: Box<ColumnSpec>,
        foreign_key: Option<ForeignKeyDef>,
        if_not_exists: bool,
    },
    DropColumn {
        name: String,
        if_exists: bool,
    },
    RenameColumn {
        old_name: String,
        new_name: String,
    },
    RenameTable {
        new_name: String,
    },
    DisableTrigger {
        name: String,
    },
    EnableTrigger {
        name: String,
    },
    DisableAllTriggers,
    EnableAllTriggers,
}

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AddColumn

Fields

§column: Box<ColumnSpec>

§foreign_key: Option<ForeignKeyDef>

§if_not_exists: bool

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DropColumn

Fields

§name: String

§if_exists: bool

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RenameColumn

Fields

§old_name: String

§new_name: String

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RenameTable

Fields

§new_name: String

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DisableTrigger

Fields

§name: String

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EnableTrigger

Fields

§name: String

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DisableAllTriggers

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EnableAllTriggers

Trait Implementations§

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impl Clone for AlterTableOp

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fn clone(&self) -> AlterTableOp

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for AlterTableOp

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for AlterTableOp

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,

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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,

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

Mutably borrows from an owned value. Read more

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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