Struct tc_table::TableSchema[−][src]

pub struct TableSchema { /* fields omitted */ }
Expand description

The schema of a Table.

Implementations

impl TableSchema[src]

pub fn new<I: IntoIterator<Item = (Id, Vec<Id>)>>(
    primary: IndexSchema,
    indices: I
) -> Self[src]

Construct a new Table schema.

pub fn indices(&self) -> &[(Id, Vec<Id>)][src]

Return a list of index names and the names of the columns they index.

pub fn primary(&self) -> &IndexSchema[src]

Return the IndexSchema of this TableSchema’s primary index.

Trait Implementations

impl Clone for TableSchema[src]

fn clone(&self) -> TableSchema[src]

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

impl From<IndexSchema> for TableSchema[src]

fn from(schema: IndexSchema) -> TableSchema[src]

Performs the conversion.

impl FromStream for TableSchema[src]

type Context = ()

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

fn from_stream<'life0, 'async_trait, D: Decoder>(
    cxt: (),
    decoder: &'life0 mut D
) -> Pin<Box<dyn Future<Output = Result<Self, D::Error>> + Send + 'async_trait>> where
    D: 'async_trait,
    'life0: 'async_trait,
    Self: 'async_trait, [src]

Parse this value using the given Decoder.

impl<'en> IntoStream<'en> for TableSchema[src]

fn into_stream<E: Encoder<'en>>(self, encoder: E) -> Result<E::Ok, E::Error>[src]

Take ownership of this value and serialize it into the given encoder.

impl PartialEq<TableSchema> for TableSchema[src]

fn eq(&self, other: &TableSchema) -> bool[src]

This method tests for self and other values to be equal, and is used by ==. Read more

fn ne(&self, other: &TableSchema) -> bool[src]

This method tests for !=.

impl TryCastFrom<Value> for TableSchema[src]

fn can_cast_from(value: &Value) -> bool[src]

Test if value can be cast into Self.

fn opt_cast_from(value: Value) -> Option<TableSchema>[src]

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

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

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

impl Eq for TableSchema[src]

impl StructuralEq for TableSchema[src]

impl StructuralPartialEq for TableSchema[src]

Auto Trait Implementations

Blanket Implementations

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

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

Gets the TypeId of self. Read more

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

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<F, T> CastFrom<F> for T where
    T: From<F>, [src]

pub fn cast_from(f: F) -> T[src]

impl<T, F> CastInto<F> for T where
    F: CastFrom<T>, [src]

pub fn cast_into(self) -> F[src]

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

pub fn from(t: T) -> T[src]

Performs the conversion.

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

pub fn into(self) -> U[src]

Performs the conversion.

impl<F> Match for F[src]

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

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

impl<T> Same<T> for T

type Output = T

Should always be Self

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

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

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

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

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

recently added

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

impl<F, T> TryCastFrom<F> for T where
    T: CastFrom<F>, [src]

pub fn can_cast_from(&F) -> bool[src]

Test if value can be cast into Self.

pub fn opt_cast_from(f: F) -> Option<T>[src]

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

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

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

impl<F, T> TryCastInto<T> for F where
    T: TryCastFrom<F>, [src]

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

Test if self can be cast into T.

pub fn opt_cast_into(self) -> Option<T>[src]

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.

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

pub fn vzip(self) -> V