Struct ExpressionPlan 

pub struct ExpressionPlan {
    pub scalar: ScalarExpr,
    pub subqueries: Vec<QueryPlan>,
}

Executable scalar IR plus every query-valued descendant it owns.

Fields

scalar: ScalarExpr

subqueries: Vec<QueryPlan>

Implementations

impl ExpressionPlan

pub fn lower(expression: Expr) -> Self

pub fn lower_with( expression: Expr, aggregates: &dyn AggregateClassifier, ) -> Self

Trait Implementations

impl Clone for ExpressionPlan

fn clone(&self) -> ExpressionPlan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExpressionPlan

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ExpressionPlan

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ExpressionPlan

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.