Enum NamedPlan

pub enum NamedPlan {
    Raw,
    Decorrelated,
    Local,
    Global,
    Physical,
    FastPath,
}

An enum of named plans that identifies specific stages in an optimizer trace where these plans can be found.

Variants

Raw

Decorrelated

Local

Global

Physical

FastPath

Implementations

impl NamedPlan

pub fn of_path(value: &str) -> Option<Self>

Return the NamedPlan for a given path if it exists.

pub fn path(&self) -> &'static str

Return the tracing path under which the plan can be found in an optimizer trace.

Trait Implementations

impl Clone for NamedPlan

fn clone(&self) -> NamedPlan

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: AstInfo, T2: AstInfo> FoldNode<T, T2> for NamedPlan

type Folded = NamedPlan

fn fold<F: Fold<T, T2>>(self, folder: &mut F) -> Self::Folded

impl<'ast, T: AstInfo> VisitMutNode<'ast, T> for NamedPlan

fn visit_mut<V: VisitMut<'ast, T>>(&'ast mut self, visitor: &mut V)

impl<'ast, T: AstInfo> VisitNode<'ast, T> for NamedPlan

fn visit<V: Visit<'ast, T>>(&'ast self, visitor: &mut V)