Enum tc_table::Table

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pub enum Table<F, D, Txn> {
    Table(TableIndex<F, D, Txn>),
    Index(Index<F, D, Txn>),
    IndexSlice(IndexSlice<F, D, Txn>),
    Limit(Box<Limited<F, D, Txn>>),
    Merge(Merged<F, D, Txn>),
    Selection(Box<Selection<F, D, Txn, Table<F, D, Txn>>>),
    TableSlice(TableSlice<F, D, Txn>),
}

Expand description

An ordered collection of Rows which supports BTree-based indexing

Variants

`Table(TableIndex<F, D, Txn>)`

`Index(Index<F, D, Txn>)`

`IndexSlice(IndexSlice<F, D, Txn>)`

`Limit(Box<Limited<F, D, Txn>>)`

`Merge(Merged<F, D, Txn>)`

`Selection(Box<Selection<F, D, Txn, Table<F, D, Txn>>>)`

`TableSlice(TableSlice<F, D, Txn>)`

Trait Implementations

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impl<F: Clone, D: Clone, Txn: Clone> Clone for Table<F, D, Txn>

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fn clone(&self) -> Table<F, D, Txn>

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl<F, D, Txn> Debug for Table<F, D, Txn> where
Self: Send + Sync,

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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<F, D, Txn> Display for Table<F, D, Txn> where
Self: Send + Sync,

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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<F, D, Txn> From<Merged<F, D, Txn>> for Table<F, D, Txn>

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fn from(merged: Merged<F, D, Txn>) -> Self

Converts to this type from the input type.

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impl<F: File<Node>, D: Dir, Txn: Transaction<D>> From<TableIndex<F, D, Txn>> for Table<F, D, Txn>

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fn from(table: TableIndex<F, D, Txn>) -> Self

Converts to this type from the input type.

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impl<F: File<Node>, D: Dir, Txn: Transaction<D>> FromStream for Table<F, D, Txn> where
D::File: AsType<F>,
D::FileClass: From<BTreeType>,

type Context = Txn

The decoding context of this type, useful in situations where the stream to be decoded may be too large to hold in main memory. Read more

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fn from_stream<'life0, 'async_trait, De>(
 txn: Txn,
 decoder: &'life0 mut De
) -> Pin<Box<dyn Future<Output = Result<Self, De::Error>> + Send + 'async_trait>> where
 De: 'async_trait + Decoder,
 'life0: 'async_trait,
 Self: 'async_trait,

Parse this value using the given Decoder.

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impl<F, D, Txn> Instance for Table<F, D, Txn> where
Self: Send + Sync,

type Class = TableType

The Class type of this instance

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fn class(&self) -> Self::Class

Returns the [Class] of this instance.

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impl<'en, F: File<Node>, D: Dir, Txn: Transaction<D>> IntoView<'en, D> for Table<F, D, Txn>

type Txn = Txn

type View = TableView<'en>

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fn into_view<'async_trait>(
 self,
 txn: Txn
) -> Pin<Box<dyn Future<Output = TCResult<TableView<'en>>> + Send + 'async_trait>> where
 Self: 'async_trait,

Return a View which can be encoded with en::IntoStream.

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impl<F: File<Node>, D: Dir, Txn: Transaction<D>> TableInstance for Table<F, D, Txn> where
Self: Send + Sync,

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fn key(&self) -> &[Column ]

Return the schema of this Table’s key.

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fn values(&self) -> &[Column ]

Return the schema of this Table’s values.

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fn schema(&self) -> TableSchema

Return the schema of this Table.

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impl<F: File<Node>, D: Dir, Txn: Transaction<D>> TableOrder for Table<F, D, Txn> where
Self: Send + Sync,

type OrderBy = Table<F, D, Txn>

The type of Table returned by this instance’s order_by method.

type Reverse = Table<F, D, Txn>

The type of Table returned by this instance’s reversed method.

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fn order_by(self, order: Vec<Id>, reverse: bool) -> TCResult<Self::OrderBy>

Return an ordered view of this table.

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fn reverse(self) -> TCResult<Self::Reverse>

Reverse the order returned by rows.

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fn validate_order(&self, order: &[Id]) -> TCResult<()>

Return an error if this table does not support ordering by the given columns.

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impl<F: File<Node>, D: Dir, Txn: Transaction<D>> TableRead for Table<F, D, Txn> where
Self: Send + Sync,

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fn read<'life0, 'life1, 'life2, 'async_trait>(
 &'life0 self,
 txn_id: &'life1 TxnId,
 key: &'life2 Key
) -> Pin<Box<dyn Future<Output = TCResult<Option<Vec<Value>>>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 'life1: 'async_trait,
 'life2: 'async_trait,
 Self: 'async_trait,

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impl<F: File<Node>, D: Dir, Txn: Transaction<D>> TableSlice for Table<F, D, Txn> where
Self: Send + Sync,

type Slice = Table<F, D, Txn>

The type of Table returned by this instance’s slice method.

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fn slice(self, bounds: Bounds) -> TCResult<Table<F, D, Txn>>

Limit the returned rows to the given Bounds.

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fn validate_bounds(&self, bounds: &Bounds) -> TCResult<()>

Return an error if this table does not support the given Bounds.

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impl<F: File<Node>, D: Dir, Txn: Transaction<D>> TableStream for Table<F, D, Txn> where
Self: Send + Sync,

type Limit = Table<F, D, Txn>

type Selection = Table<F, D, Txn>

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fn count<'async_trait>(
 self,
 txn_id: TxnId
) -> Pin<Box<dyn Future<Output = TCResult<u64>> + Send + 'async_trait>> where
 Self: 'async_trait,

Return the number of rows in this Table.

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fn limit(self, limit: u64) -> <Self as TableStream>::Limit

Limit the number of rows returned by rows.

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fn select(self, columns: Vec<Id>) -> TCResult<<Self as TableStream>::Selection>

Limit the columns returned by rows.

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fn rows<'a, 'async_trait>(
 self,
 txn_id: TxnId
) -> Pin<Box<dyn Future<Output = TCResult<TCBoxTryStream<'a, Vec<Value>>>> + Send + 'async_trait>> where
 'a: 'async_trait,
 Self: 'async_trait,

Return a stream of the rows in this Table.

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impl<F: File<Node>, D: Dir, Txn: Transaction<D>> TableWrite for Table<F, D, Txn> where
Self: Send + Sync,

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fn delete<'life0, 'async_trait>(
 &'life0 self,
 txn_id: TxnId,
 key: Key
) -> Pin<Box<dyn Future<Output = TCResult<()>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 Self: 'async_trait,

Delete the given Row from this table, if present.

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fn update<'life0, 'async_trait>(
 &'life0 self,
 txn_id: TxnId,
 key: Key,
 values: Row
) -> Pin<Box<dyn Future<Output = TCResult<()>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 Self: 'async_trait,

Update one row of this table.

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fn upsert<'life0, 'async_trait>(
 &'life0 self,
 txn_id: TxnId,
 key: Key,
 values: Values
) -> Pin<Box<dyn Future<Output = TCResult<()>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 Self: 'async_trait,

Insert or update the given row.

Auto Trait Implementations

impl<F, D, Txn> !RefUnwindSafe for Table<F, D, Txn>

impl<F, D, Txn> Send for Table<F, D, Txn> where
 D: Send + Sync,
 F: Send + Sync,
 Txn: Send + Sync,

impl<F, D, Txn> Sync for Table<F, D, Txn> where
 D: Send + Sync,
 F: Send + Sync,
 Txn: Send + Sync,

impl<F, D, Txn> Unpin for Table<F, D, Txn>

impl<F, D, Txn> !UnwindSafe for Table<F, D, Txn>

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<F, T> CastFrom<F> for T where
T: From<F>,

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fn cast_from(f: F) -> T

Cast an instance of T into an instance of Self.

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impl<T, F> CastInto<F> for T where
F: CastFrom<T>,

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fn cast_into(self) -> F

Cast an instance of Self into an instance of T.

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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<F> Match for F

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fn matches<T>(&self) -> bool where
T: TryCastFrom<Self>,

Returns true if self can be cast into the target type T.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

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

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

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

Uses borrowed data to replace owned data, usually by cloning. 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<F, T> TryCastFrom<F> for T where
T: CastFrom<F>,

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fn can_cast_from(&F) -> bool

Test if value can be cast into Self.

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fn opt_cast_from(f: F) -> Option<T>

Returns Some(Self) if the source value can be cast into Self, otherwise None.

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fn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err> where
OnErr: FnOnce(&T) -> Err,

Returns Ok(Self) if the source value can be cast into Self, otherwise calls on_err.

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impl<F, T> TryCastInto<T> for F where
T: TryCastFrom<F>,

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fn can_cast_into(&self) -> bool

Test if self can be cast into T.

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fn opt_cast_into(self) -> Option<T>

Returns Some(T) if self can be cast into T, otherwise None.

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fn try_cast_into<Err, OnErr>(self, on_err: OnErr) -> Result<T, Err> where
OnErr: FnOnce(&Self) -> Err,

Returns Ok(T) if self can be cast into T, otherwise calls on_err.

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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 tc_table::Table

Variants

Table(TableIndex<F, D, Txn>)

Index(Index<F, D, Txn>)

IndexSlice(IndexSlice<F, D, Txn>)

Limit(Box<Limited<F, D, Txn>>)

Merge(Merged<F, D, Txn>)

Selection(Box<Selection<F, D, Txn, Table<F, D, Txn>>>)

TableSlice(TableSlice<F, D, Txn>)

Trait Implementations

impl<F: Clone, D: Clone, Txn: Clone> Clone for Table<F, D, Txn>

fn clone(&self) -> Table<F, D, Txn>

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

impl<F, D, Txn> Debug for Table<F, D, Txn> where Self: Send + Sync,

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

impl<F, D, Txn> Display for Table<F, D, Txn> where Self: Send + Sync,

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

impl<F, D, Txn> From<Merged<F, D, Txn>> for Table<F, D, Txn>

fn from(merged: Merged<F, D, Txn>) -> Self

impl<F: File<Node>, D: Dir, Txn: Transaction<D>> From<TableIndex<F, D, Txn>> for Table<F, D, Txn>

fn from(table: TableIndex<F, D, Txn>) -> Self

impl<F: File<Node>, D: Dir, Txn: Transaction<D>> FromStream for Table<F, D, Txn> where D::File: AsType<F>, D::FileClass: From<BTreeType>,

type Context = Txn

fn from_stream<'life0, 'async_trait, De>( txn: Txn, decoder: &'life0 mut De) -> Pin<Box<dyn Future<Output = Result<Self, De::Error>> + Send + 'async_trait>> where De: 'async_trait + Decoder, 'life0: 'async_trait, Self: 'async_trait,

impl<F, D, Txn> Instance for Table<F, D, Txn> where Self: Send + Sync,

type Class = TableType

fn class(&self) -> Self::Class

impl<'en, F: File<Node>, D: Dir, Txn: Transaction<D>> IntoView<'en, D> for Table<F, D, Txn>

type Txn = Txn

type View = TableView<'en>

fn into_view<'async_trait>( self, txn: Txn) -> Pin<Box<dyn Future<Output = TCResult<TableView<'en>>> + Send + 'async_trait>> where Self: 'async_trait,

impl<F: File<Node>, D: Dir, Txn: Transaction<D>> TableInstance for Table<F, D, Txn> where Self: Send + Sync,

fn key(&self) -> &[Column]

fn values(&self) -> &[Column]

fn schema(&self) -> TableSchema

impl<F: File<Node>, D: Dir, Txn: Transaction<D>> TableOrder for Table<F, D, Txn> where Self: Send + Sync,

type OrderBy = Table<F, D, Txn>

type Reverse = Table<F, D, Txn>

fn order_by(self, order: Vec<Id>, reverse: bool) -> TCResult<Self::OrderBy>

fn reverse(self) -> TCResult<Self::Reverse>

fn validate_order(&self, order: &[Id]) -> TCResult<()>

impl<F: File<Node>, D: Dir, Txn: Transaction<D>> TableRead for Table<F, D, Txn> where Self: Send + Sync,

fn read<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, txn_id: &'life1 TxnId, key: &'life2 Key) -> Pin<Box<dyn Future<Output = TCResult<Option<Vec<Value>>>> + Send + 'async_trait>> where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

impl<F: File<Node>, D: Dir, Txn: Transaction<D>> TableSlice for Table<F, D, Txn> where Self: Send + Sync,

type Slice = Table<F, D, Txn>

fn slice(self, bounds: Bounds) -> TCResult<Table<F, D, Txn>>

fn validate_bounds(&self, bounds: &Bounds) -> TCResult<()>

impl<F: File<Node>, D: Dir, Txn: Transaction<D>> TableStream for Table<F, D, Txn> where Self: Send + Sync,

type Limit = Table<F, D, Txn>

type Selection = Table<F, D, Txn>

fn count<'async_trait>( self, txn_id: TxnId) -> Pin<Box<dyn Future<Output = TCResult<u64>> + Send + 'async_trait>> where Self: 'async_trait,

fn limit(self, limit: u64) -> <Self as TableStream>::Limit

fn select(self, columns: Vec<Id>) -> TCResult<<Self as TableStream>::Selection>

fn rows<'a, 'async_trait>( self, txn_id: TxnId) -> Pin<Box<dyn Future<Output = TCResult<TCBoxTryStream<'a, Vec<Value>>>> + Send + 'async_trait>> where 'a: 'async_trait, Self: 'async_trait,

impl<F: File<Node>, D: Dir, Txn: Transaction<D>> TableWrite for Table<F, D, Txn> where Self: Send + Sync,

fn delete<'life0, 'async_trait>( &'life0 self, txn_id: TxnId, key: Key) -> Pin<Box<dyn Future<Output = TCResult<()>> + Send + 'async_trait>> where 'life0: 'async_trait, Self: 'async_trait,

fn update<'life0, 'async_trait>( &'life0 self, txn_id: TxnId, key: Key, values: Row) -> Pin<Box<dyn Future<Output = TCResult<()>> + Send + 'async_trait>> where 'life0: 'async_trait, Self: 'async_trait,

fn upsert<'life0, 'async_trait>( &'life0 self, txn_id: TxnId, key: Key, values: Values) -> Pin<Box<dyn Future<Output = TCResult<()>> + Send + 'async_trait>> where 'life0: 'async_trait, Self: 'async_trait,

Auto Trait Implementations

impl<F, D, Txn> !RefUnwindSafe for Table<F, D, Txn>

impl<F, D, Txn> Send for Table<F, D, Txn> where D: Send + Sync, F: Send + Sync, Txn: Send + Sync,

impl<F, D, Txn> Sync for Table<F, D, Txn> where D: Send + Sync, F: Send + Sync, Txn: Send + Sync,

impl<F, D, Txn> Unpin for Table<F, D, Txn>

impl<F, D, Txn> !UnwindSafe for Table<F, D, Txn>

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<F, T> CastFrom<F> for T where T: From<F>,

fn cast_from(f: F) -> T

impl<T, F> CastInto<F> for T where F: CastFrom<T>,

fn cast_into(self) -> F

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<F> Match for F

`Table(TableIndex<F, D, Txn>)`

`Index(Index<F, D, Txn>)`

`IndexSlice(IndexSlice<F, D, Txn>)`

`Limit(Box<Limited<F, D, Txn>>)`

`Merge(Merged<F, D, Txn>)`

`Selection(Box<Selection<F, D, Txn, Table<F, D, Txn>>>)`

`TableSlice(TableSlice<F, D, Txn>)`

impl<F, D, Txn> Debug for Table<F, D, Txn> where
Self: Send + Sync,

impl<F, D, Txn> Display for Table<F, D, Txn> where
Self: Send + Sync,

impl<F: File<Node>, D: Dir, Txn: Transaction<D>> FromStream for Table<F, D, Txn> where
D::File: AsType<F>,
D::FileClass: From<BTreeType>,

fn from_stream<'life0, 'async_trait, De>(
txn: Txn,
decoder: &'life0 mut De
) -> Pin<Box<dyn Future<Output = Result<Self, De::Error>> + Send + 'async_trait>> where
De: 'async_trait + Decoder,
'life0: 'async_trait,
Self: 'async_trait,

impl<F, D, Txn> Instance for Table<F, D, Txn> where
Self: Send + Sync,

fn into_view<'async_trait>(
self,
txn: Txn
) -> Pin<Box<dyn Future<Output = TCResult<TableView<'en>>> + Send + 'async_trait>> where
Self: 'async_trait,

impl<F: File<Node>, D: Dir, Txn: Transaction<D>> TableInstance for Table<F, D, Txn> where
Self: Send + Sync,

fn key(&self) -> &[Column ]

fn values(&self) -> &[Column ]

impl<F: File<Node>, D: Dir, Txn: Transaction<D>> TableOrder for Table<F, D, Txn> where
Self: Send + Sync,

impl<F: File<Node>, D: Dir, Txn: Transaction<D>> TableRead for Table<F, D, Txn> where
Self: Send + Sync,

fn read<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
txn_id: &'life1 TxnId,
key: &'life2 Key
) -> Pin<Box<dyn Future<Output = TCResult<Option<Vec<Value>>>> + Send + 'async_trait>> where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Self: 'async_trait,

impl<F: File<Node>, D: Dir, Txn: Transaction<D>> TableSlice for Table<F, D, Txn> where
Self: Send + Sync,

impl<F: File<Node>, D: Dir, Txn: Transaction<D>> TableStream for Table<F, D, Txn> where
Self: Send + Sync,

fn count<'async_trait>(
self,
txn_id: TxnId
) -> Pin<Box<dyn Future<Output = TCResult<u64>> + Send + 'async_trait>> where
Self: 'async_trait,

fn rows<'a, 'async_trait>(
self,
txn_id: TxnId
) -> Pin<Box<dyn Future<Output = TCResult<TCBoxTryStream<'a, Vec<Value>>>> + Send + 'async_trait>> where
'a: 'async_trait,
Self: 'async_trait,

impl<F: File<Node>, D: Dir, Txn: Transaction<D>> TableWrite for Table<F, D, Txn> where
Self: Send + Sync,

fn delete<'life0, 'async_trait>(
&'life0 self,
txn_id: TxnId,
key: Key
) -> Pin<Box<dyn Future<Output = TCResult<()>> + Send + 'async_trait>> where
'life0: 'async_trait,
Self: 'async_trait,

fn update<'life0, 'async_trait>(
&'life0 self,
txn_id: TxnId,
key: Key,
values: Row
) -> Pin<Box<dyn Future<Output = TCResult<()>> + Send + 'async_trait>> where
'life0: 'async_trait,
Self: 'async_trait,

fn upsert<'life0, 'async_trait>(
&'life0 self,
txn_id: TxnId,
key: Key,
values: Values
) -> Pin<Box<dyn Future<Output = TCResult<()>> + Send + 'async_trait>> where
'life0: 'async_trait,
Self: 'async_trait,

impl<F, D, Txn> Send for Table<F, D, Txn> where
D: Send + Sync,
F: Send + Sync,
Txn: Send + Sync,

impl<F, D, Txn> Sync for Table<F, D, Txn> where
D: Send + Sync,
F: Send + Sync,
Txn: Send + Sync,

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<F, T> CastFrom<F> for T where
T: From<F>,

impl<T, F> CastInto<F> for T where
F: CastFrom<T>,

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

fn matches<T>(&self) -> bool where
T: TryCastFrom<Self>,

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

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

impl<F, T> TryCastFrom<F> for T where
T: CastFrom<F>,

fn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err> where
OnErr: FnOnce(&T) -> Err,

impl<F, T> TryCastInto<T> for F where
T: TryCastFrom<F>,

fn try_cast_into<Err, OnErr>(self, on_err: OnErr) -> Result<T, Err> where
OnErr: FnOnce(&Self) -> Err,

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

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

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