Struct ChildFilterPushdownResult 

pub struct ChildFilterPushdownResult {
    pub filter: Arc<dyn PhysicalExpr>,
    pub child_results: Vec<PushedDown>,
}

The result of pushing down a single parent filter into all children.

Fields

filter: Arc<dyn PhysicalExpr>

child_results: Vec<PushedDown>

Implementations

impl ChildFilterPushdownResult

pub fn any(&self) -> PushedDown

Combine all child results using OR logic. Returns Yes if any child supports the filter. Returns No if all children reject the filter or if there are no children.

pub fn all(&self) -> PushedDown

Combine all child results using AND logic. Returns Yes if all children support the filter. Returns No if any child rejects the filter or if there are no children.

Trait Implementations

impl Clone for ChildFilterPushdownResult

fn clone(&self) -> ChildFilterPushdownResult

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChildFilterPushdownResult

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

Formats the value using the given formatter.