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TupleMeta

quill_sql::storage::record

Struct TupleMeta

pub struct TupleMeta {
    pub insert_txn_id: TransactionId,
    pub insert_cid: CommandId,
    pub delete_txn_id: TransactionId,
    pub delete_cid: CommandId,
    pub is_deleted: bool,
    pub next_version: Option<RecordId>,
    pub prev_version: Option<RecordId>,
}

Fields§

§insert_txn_id: TransactionId§insert_cid: CommandId§delete_txn_id: TransactionId§delete_cid: CommandId§is_deleted: bool§next_version: Option<RecordId>§prev_version: Option<RecordId>

Implementations§

impl TupleMeta

pub fn new(insert_txn_id: TransactionId, insert_cid: CommandId) -> Self

pub fn mark_deleted(&mut self, txn_id: TransactionId, delete_cid: CommandId)

pub fn clear_delete(&mut self)

pub fn set_next_version(&mut self, next: Option<RecordId>)

pub fn set_prev_version(&mut self, prev: Option<RecordId>)

pub fn clear_chain(&mut self)

Trait Implementations§

impl Clone for TupleMeta

fn clone(&self) -> TupleMeta

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

impl Debug for TupleMeta

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

Formats the value using the given formatter. Read more

impl PartialEq for TupleMeta

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

Tests for self and other values to be equal, and is used by ==.

1.0.0 (const: unstable) · Source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for TupleMeta

impl Eq for TupleMeta

impl StructuralPartialEq for TupleMeta

Auto Trait Implementations§

impl Freeze for TupleMeta

impl RefUnwindSafe for TupleMeta

impl Send for TupleMeta

impl Sync for TupleMeta

impl Unpin for TupleMeta

impl UnsafeUnpin for TupleMeta

impl UnwindSafe for TupleMeta

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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.

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

Performs the conversion.