Enum sp_database::Change[−][src]

pub enum Change<H> {
    Set(ColumnId, Vec<u8>, Vec<u8>),
    Remove(ColumnId, Vec<u8>),
    Store(ColumnId, H, Vec<u8>),
    Reference(ColumnId, H),
    Release(ColumnId, H),
}

Expand description

An alteration to the database.

Variants

Set(ColumnId, Vec<u8>, Vec<u8>)

Remove(ColumnId, Vec<u8>)

Store(ColumnId, H, Vec<u8>)

Reference(ColumnId, H)

Release(ColumnId, H)

Trait Implementations

[src]

impl<H: Clone> Clone for Change<H>

[src]

fn clone(&self) -> Change<H>

Returns a copy of the value. Read more

1.0.0[src]

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

Performs copy-assignment from source. Read more

Auto Trait Implementations

impl<H> RefUnwindSafe for Change<H> where
    H: RefUnwindSafe,

impl<H> Send for Change<H> where
    H: Send,

impl<H> Sync for Change<H> where
    H: Sync,

impl<H> Unpin for Change<H> where
    H: Unpin,

impl<H> UnwindSafe for Change<H> where
    H: UnwindSafe,

Blanket Implementations

[src]

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

[src]

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

[src]

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

[src]

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

[src]

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

[src]

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

Mutably borrows from an owned value. Read more

[src]

impl<T> From<T> for T

[src]

pub fn from(t: T) -> T

Performs the conversion.

[src]

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

[src]

pub fn into(self) -> U

Performs the conversion.

[src]

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

type Owned = T

The resulting type after obtaining ownership.

[src]

pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

[src]

pub fn clone_into(&self, target: &mut T)

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

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

[src]

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

type Error = Infallible

The type returned in the event of a conversion error.

[src]

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

Performs the conversion.

[src]

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

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

The type returned in the event of a conversion error.

[src]

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

Performs the conversion.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,

pub fn vzip(self) -> V