Struct transform::topk_elision::TopKElision [−][src]
pub struct TopKElision;
Expand description
Remove TopK operators with both an offset of zero and no limit.
Implementations
Remove TopK operators with both an offset of zero and no limit.
Trait Implementations
fn transform(
&self,
relation: &mut MirRelationExpr,
_: TransformArgs<'_>
) -> Result<(), TransformError>
fn transform(
&self,
relation: &mut MirRelationExpr,
_: TransformArgs<'_>
) -> Result<(), TransformError>
Transform a relation into a functionally equivalent relation.
Auto Trait Implementations
impl RefUnwindSafe for TopKElision
impl Send for TopKElision
impl Sync for TopKElision
impl Unpin for TopKElision
impl UnwindSafe for TopKElision
Blanket Implementations
Mutably borrows from an owned value. Read more
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more