Enum ExplainAggregateTerminalRoute 

pub enum ExplainAggregateTerminalRoute {
    Standard,
    IndexSeekFirst {
        fetch: usize,
    },
    IndexSeekLast {
        fetch: usize,
    },
}

ExplainAggregateTerminalRoute

Executor-projected scalar aggregate terminal route label for explain output. Keeps seek-edge fast-path labels explicit without exposing route internals.

Variants

Standard

IndexSeekFirst

Fields

fetch: usize

IndexSeekLast

Fields

fetch: usize

Trait Implementations

impl Clone for ExplainAggregateTerminalRoute

fn clone(&self) -> ExplainAggregateTerminalRoute

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExplainAggregateTerminalRoute

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

Formats the value using the given formatter.

impl PartialEq for ExplainAggregateTerminalRoute

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

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

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 ExplainAggregateTerminalRoute

impl Eq for ExplainAggregateTerminalRoute

impl StructuralPartialEq for ExplainAggregateTerminalRoute