Struct CacheContext 

pub struct CacheContext<O: CacheableOperand> { /* private fields */ }

Implementations

impl<O: CacheableOperand> CacheContext<O>

pub fn new(input: O) -> Self

Trait Implementations

impl<O: CacheableOperand> Estimated for CacheContext<O>

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

impl<O: CacheableOperand> EvaluateContext for CacheContext<O>

type Operand = O

fn evaluate<'a>( &'a self, graphrecord: &'a GraphRecord, cache: &'a EvaluationCache<'a>, ) -> QueryResult<<O as EvaluateOperand>::ReturnValue<'a>>

impl<O: CacheableOperand> Explain for CacheContext<O>

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

impl<O: CacheableOperand> Labeled for CacheContext<O>

const LABEL: &'static str = "Cache"

impl<O: CacheableOperand> MatchInputs for CacheContext<O>

type Inputs<'__inputs> = (&'__inputs O,)

fn inputs(&self) -> Self::Inputs<'_>

impl<O: CacheableOperand> OptimizePlan for CacheContext<O>

type Output = O

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

impl<O: CacheableOperand> OptimizerHints for CacheContext<O>

fn commutes_with_filter(&self) -> bool

fn allows_limit_pushdown(&self) -> bool

fn is_volatile(&self) -> bool

fn empty_rule(&self) -> EmptyRule

impl<O: CacheableOperand> PlanNode for CacheContext<O>

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

fn dyn_eq(&self, other: &dyn PlanNode) -> bool

fn dyn_hash(&self, state: &mut dyn Hasher)

fn contains_volatile(&self) -> bool