Struct PlanLimits 

pub struct PlanLimits {
    pub max_depth: usize,
    pub max_fan_out: usize,
}

Structural limits enforced when checking a plan expression.

Fields

max_depth: usize

Maximum nesting depth permitted for the plan tree.

max_fan_out: usize

Maximum number of children any single combinator may have.

Trait Implementations

impl Clone for PlanLimits

fn clone(&self) -> PlanLimits

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PlanLimits

impl Debug for PlanLimits

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

Formats the value using the given formatter.

impl Default for PlanLimits

fn default() -> Self

Returns the “default value” for a type.

impl Eq for PlanLimits

impl PartialEq for PlanLimits

fn eq(&self, other: &PlanLimits) -> 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 StructuralPartialEq for PlanLimits