Struct LogicalPlan 

pub struct LogicalPlan {
    pub root: LogicalOperator,
    pub explain: bool,
    pub profile: bool,
}

A logical query plan.

Fields

root: LogicalOperator

The root operator of the plan.

explain: bool

When true, return the plan tree as text instead of executing.

profile: bool

When true, execute the query and return per-operator runtime metrics.

Implementations

impl LogicalPlan

pub fn new(root: LogicalOperator) -> Self

Creates a new logical plan with the given root operator.

pub fn explain(root: LogicalOperator) -> Self

Creates an EXPLAIN plan that returns the plan tree without executing.

pub fn profile(root: LogicalOperator) -> Self

Creates a PROFILE plan that executes and returns per-operator metrics.

Trait Implementations

impl Clone for LogicalPlan

fn clone(&self) -> LogicalPlan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LogicalPlan

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

Formats the value using the given formatter.