Trait Optimizer

pub trait Optimizer<T: NodeType> {
    // Required methods
    fn optimize(&mut self, root_rel: ArcPlanNode<T>) -> Result<ArcPlanNode<T>>;
    fn get_property<P: PropertyBuilder<T>>(
        &self,
        root_rel: PlanNodeOrGroup<T>,
        idx: usize,
    ) -> P::Prop;
}

Required Methods

fn optimize(&mut self, root_rel: ArcPlanNode<T>) -> Result<ArcPlanNode<T>>

fn get_property<P: PropertyBuilder<T>>( &self, root_rel: PlanNodeOrGroup<T>, idx: usize, ) -> P::Prop

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<T: NodeType> Optimizer<T> for HeuristicsOptimizer<T>

impl<T: NodeType, M: Memo<T>> Optimizer<T> for CascadesOptimizer<T, M>