Struct RelationalNestedLoopJoinCost 

pub struct RelationalNestedLoopJoinCost {
    pub outer_rows: usize,
    pub inner_rows_per_outer: usize,
    pub estimated_work: usize,
}

Conservative row-work estimate for an index nested-loop join.

Fields

outer_rows: usize

inner_rows_per_outer: usize

estimated_work: usize

Trait Implementations

impl Clone for RelationalNestedLoopJoinCost

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RelationalNestedLoopJoinCost

impl Debug for RelationalNestedLoopJoinCost

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

Formats the value using the given formatter.

impl Eq for RelationalNestedLoopJoinCost

impl PartialEq for RelationalNestedLoopJoinCost

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for RelationalNestedLoopJoinCost