Struct SortByOperation 

pub struct SortByOperation<A> { /* private fields */ }

Trait Implementations

impl<A: Clone> Clone for SortByOperation<A>

fn clone(&self) -> SortByOperation<A>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<A> Explain for SortByOperation<A>

where A: Explain,

fn describe<'__explain>( &'__explain self, formatter: &mut ExplainFormatter<'__explain, '_>, ) -> Result

impl<A> Labeled for SortByOperation<A>

where A: Explain,

const LABEL: &'static str = "SortBy"

impl<I, V, A, O> LaneKernel<Indexed<I, V>, Multiple<O>> for SortByOperation<A>

where I: IndexDomain, V: ValueDomain, A: ArgumentSource<Keyed<I>>, O: OrderState, for<'a> I::Index<'a>: EnsureSortable, for<'a> <A::ValueDomain as ValueDomain>::Value<'a>: EnsureSortable, <A::ValueDomain as ValueDomain>::Owned: Debug + Display + Send + Sync,

type Output = OperandHandle<Indexed<I, V>, Multiple<Ordered>>

fn execute<'a>( _graphrecord: &'a GraphRecord, values: KeyedStream<'a, I, V, Multiple<O>>, prepared: Self::Prepared<'a>, ) -> QueryResult<<Self::Output as EvaluateOperand>::ReturnValue<'a>>

fn estimate(&self, input: Estimate, _stats: &Stats<'_>) -> Estimate

impl<A> Operation for SortByOperation<A>

where Self: Prepare + OperationInputs + Explain,

type Scope = Lane

impl<A> OperationInputs for SortByOperation<A>

where A: PlanIdentity + PlanInputs + 'static,

type Inputs<'__inputs, __Primary: '__inputs> = (&'__inputs __Primary, &'__inputs A)

fn inputs<'__inputs, __Primary: '__inputs>( &'__inputs self, primary: &'__inputs __Primary, ) -> Self::Inputs<'__inputs, __Primary>

impl<A> OptimizerHints for SortByOperation<A>

fn commutes_with_filter(&self) -> bool

fn allows_limit_pushdown(&self) -> bool

fn is_volatile(&self) -> bool

fn empty_rule(&self) -> EmptyRule

impl<A> PlanIdentity for SortByOperation<A>

where A: PlanIdentity,

fn identity_eq(&self, other: &Self) -> bool

fn identity_hash<__Hasher: Hasher>(&self, state: &mut __Hasher)

impl<A> PlanInputs for SortByOperation<A>

where A: PlanInputs,

fn inputs(&self) -> Vec<&dyn PlanNode>

fn optimize(&self, session: &Session<'_>) -> Transformed<Self>

impl<A: Prepare> Prepare for SortByOperation<A>

type Prepared<'a> = <A as Prepare>::Prepared<'a> where Self: 'a

fn prepare<'a>( &'a self, graphrecord: &'a GraphRecord, cache: &'a EvaluationCache<'a>, ) -> QueryResult<Self::Prepared<'a>>