Enum txn_types::types::Mutation[−][src]

[−]

pub enum Mutation {
    Put((Key, Value)),
    Delete(Key),
    Lock(Key),
    Insert((Key, Value)),
    CheckNotExists(Key),
}

[−]

A row mutation.

Variants

Put((Key, Value))

[−]

Put Value into Key, overwriting any existing value.

Delete(Key)

[−]

Delete Key.

Lock(Key)

[−]

Set a lock on Key.

Insert((Key, Value))

[−]

Put Value into Key if Key does not yet exist.

Returns kvrpcpb::KeyError::AlreadyExists if the key already exists.

CheckNotExists(Key)

[−]

Check key must be not exist.

Returns kvrpcpb::KeyError::AlreadyExists if the key already exists.

Implementations

`impl Mutation`[src][−]

`pub fn key(&self) -> &Key`[src]

`pub fn mutation_type(&self) -> MutationType`[src]

`pub fn into_key_value(self) -> (Key, Option<Value>)`[src]

`pub fn should_not_exists(&self) -> bool`[src]

`pub fn should_not_write(&self) -> bool`[src]

Trait Implementations

`impl Clone for Mutation`[src][+]

[+] Show hidden undocumented items

`fn clone(&self) -> Mutation`[src][−]

`pub fn clone_from(&mut self, source: &Self)`1.0.0 [src][−]

`impl Debug for Mutation`[src][+]

[+] Show hidden undocumented items

`fn fmt(&self, f: &mut Formatter<'_>) -> Result`[src][−]

`impl From<Mutation> for Mutation`[src][+]

[+] Show hidden undocumented items

`fn from(m: Mutation) -> Mutation`[src][−]

Auto Trait Implementations

`impl RefUnwindSafe for Mutation`

`impl Send for Mutation`

`impl Sync for Mutation`

`impl Unpin for Mutation`

`impl UnwindSafe for Mutation`

Blanket Implementations

`impl<T> Any for T where T: 'static + ?Sized,` [src][+]

[+] Show hidden undocumented items

`pub fn type_id(&self) -> TypeId`[src][−]

`impl<T> Borrow<T> for T where T: ?Sized,` [src][+]

[+] Show hidden undocumented items

`pub fn borrow(&self) -> &T`[src][−]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src][+]

[+] Show hidden undocumented items

`pub fn borrow_mut(&mut self) -> &mut T`[src][−]

`impl<T> From<T> for T`[src][+]

[+] Show hidden undocumented items

`pub fn from(t: T) -> T`[src][−]

`impl<T> Instrument for T`[src][+]

[+] Show hidden undocumented items

`pub fn instrument(self, span: Span) -> Instrumented<Self>`[src][−]

`pub fn in_current_span(self) -> Instrumented<Self>`[src][−]

`impl<T, U> Into for T where U: From<T>,` [src][+]

[+] Show hidden undocumented items

`pub fn into(self) -> U`[src][−]

`impl<T> Pointable for T`[src][+]

[+] Show hidden undocumented items

`pub const ALIGN: usize`[src][−][−]

`type Init = T`

The type for initializers.

`pub unsafe fn init(init: <T as Pointable>::Init) -> usize`[src][−]

`pub unsafe fn deref<'a>(ptr: usize) -> &'a T`[src][−]

`pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T`[src][−]

`pub unsafe fn drop(ptr: usize)`[src][−]

`impl<T> Same<T> for T`[src]

`type Output = T`

Should always be Self

`impl<T> Sealed<T> for T where T: ?Sized,` [src]

`impl<T> SendSyncUnwindSafe for T where T: Send + Sync + UnwindSafe + ?Sized,` [src]

`impl<T> ToOwned for T where T: Clone,` [src][+]

[+] Show hidden undocumented items

`type Owned = T`

The resulting type after obtaining ownership.

`pub fn to_owned(&self) -> T`[src][−]

`pub fn clone_into(&self, target: &mut T)`[src][−]

`impl<T, U> TryFrom for T where U: Into<T>,` [src][+]

[+] Show hidden undocumented items

`type Error = Infallible`

The type returned in the event of a conversion error.

`pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>`[src][−]

`impl<T, U> TryInto for T where U: TryFrom<T>,` [src][+]

[+] Show hidden undocumented items

`type Error = >::Error`

The type returned in the event of a conversion error.

`pub fn try_into(self) -> Result<U, >::Error>`[src][−]

`impl<V, T> VZip<V> for T where V: MultiLane<T>,` [src][+]

[+] Show hidden undocumented items

Enum txn_types::types::Mutation⎘[−][src]

Variants

Implementations

impl Mutation[src][−]

pub fn key(&self) -> &Key[src]

pub fn mutation_type(&self) -> MutationType[src]

pub fn into_key_value(self) -> (Key, Option<Value>)[src]

pub fn should_not_exists(&self) -> bool[src]

pub fn should_not_write(&self) -> bool[src]

Trait Implementations

impl Clone for Mutation[src][+]

fn clone(&self) -> Mutation[src][−]

pub fn clone_from(&mut self, source: &Self)1.0.0[src][−]

impl Debug for Mutation[src][+]

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

impl From<Mutation> for Mutation[src][+]

fn from(m: Mutation) -> Mutation[src][−]

Auto Trait Implementations

impl RefUnwindSafe for Mutation

impl Send for Mutation

impl Sync for Mutation

impl Unpin for Mutation

impl UnwindSafe for Mutation

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src][−]

impl<T> Borrow<T> for T where T: ?Sized, [src][+]

pub fn borrow(&self) -> &T[src][−]

impl<T> BorrowMut<T> for T where T: ?Sized, [src][+]

pub fn borrow_mut(&mut self) -> &mut T[src][−]

impl<T> From<T> for T[src][+]

pub fn from(t: T) -> T[src][−]

impl<T> Instrument for T[src][+]

pub fn instrument(self, span: Span) -> Instrumented<Self>[src][−]

pub fn in_current_span(self) -> Instrumented<Self>[src][−]

impl<T, U> Into<U> for T where U: From<T>, [src][+]

pub fn into(self) -> U[src][−]

impl<T> Pointable for T[src][+]

pub const ALIGN: usize[src][−][−]

type Init = T

pub unsafe fn init(init: <T as Pointable>::Init) -> usize[src][−]

pub unsafe fn deref<'a>(ptr: usize) -> &'a T[src][−]

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T[src][−]

pub unsafe fn drop(ptr: usize)[src][−]

impl<T> Same<T> for T[src]

type Output = T

impl<T> Sealed<T> for T where T: ?Sized, [src]

impl<T> SendSyncUnwindSafe for T where T: Send + Sync + UnwindSafe + ?Sized, [src]

impl<T> ToOwned for T where T: Clone, [src][+]

type Owned = T

pub fn to_owned(&self) -> T[src][−]

pub fn clone_into(&self, target: &mut T)[src][−]

impl<T, U> TryFrom<U> for T where U: Into<T>, [src][+]

type Error = Infallible

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

impl<T, U> TryInto<U> for T where U: TryFrom<T>, [src][+]

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

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

impl<V, T> VZip<V> for T where V: MultiLane<T>, [src][+]

pub fn vzip(self) -> V[src]

Enum txn_types::types::Mutation[−][src]

`impl Mutation`[src][−]

`pub fn key(&self) -> &Key`[src]

`pub fn mutation_type(&self) -> MutationType`[src]

`pub fn into_key_value(self) -> (Key, Option<Value>)`[src]

`pub fn should_not_exists(&self) -> bool`[src]

`pub fn should_not_write(&self) -> bool`[src]

`impl Clone for Mutation`[src][+]

`fn clone(&self) -> Mutation`[src][−]

`pub fn clone_from(&mut self, source: &Self)`1.0.0 [src][−]

`impl Debug for Mutation`[src][+]

`fn fmt(&self, f: &mut Formatter<'_>) -> Result`[src][−]

`impl From<Mutation> for Mutation`[src][+]

`fn from(m: Mutation) -> Mutation`[src][−]

`impl RefUnwindSafe for Mutation`

`impl Send for Mutation`

`impl Sync for Mutation`

`impl Unpin for Mutation`

`impl UnwindSafe for Mutation`

`impl<T> Any for T where T: 'static + ?Sized,` [src][+]

`pub fn type_id(&self) -> TypeId`[src][−]

`impl<T> Borrow<T> for T where T: ?Sized,` [src][+]

`pub fn borrow(&self) -> &T`[src][−]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src][+]

`pub fn borrow_mut(&mut self) -> &mut T`[src][−]

`impl<T> From<T> for T`[src][+]

`pub fn from(t: T) -> T`[src][−]

`impl<T> Instrument for T`[src][+]

`pub fn instrument(self, span: Span) -> Instrumented<Self>`[src][−]

`pub fn in_current_span(self) -> Instrumented<Self>`[src][−]

`impl<T, U> Into<U> for T where U: From<T>,` [src][+]

`pub fn into(self) -> U`[src][−]

`impl<T> Pointable for T`[src][+]

`pub const ALIGN: usize`[src][−][−]

`type Init = T`

`pub unsafe fn init(init: <T as Pointable>::Init) -> usize`[src][−]

`pub unsafe fn deref<'a>(ptr: usize) -> &'a T`[src][−]

`pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T`[src][−]

`pub unsafe fn drop(ptr: usize)`[src][−]

`impl<T> Same<T> for T`[src]

`type Output = T`

`impl<T> Sealed<T> for T where T: ?Sized,` [src]

`impl<T> SendSyncUnwindSafe for T where T: Send + Sync + UnwindSafe + ?Sized,` [src]

`impl<T> ToOwned for T where T: Clone,` [src][+]

`type Owned = T`

`pub fn to_owned(&self) -> T`[src][−]

`pub fn clone_into(&self, target: &mut T)`[src][−]

`impl<T, U> TryFrom<U> for T where U: Into<T>,` [src][+]

`type Error = Infallible`

`pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`[src][−]

`impl<T, U> TryInto<U> for T where U: TryFrom<T>,` [src][+]

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

`pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`[src][−]

`impl<V, T> VZip<V> for T where V: MultiLane<T>,` [src][+]

`pub fn vzip(self) -> V`[src]