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Recursion in datafusion::logical_plan - Rust
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Enum datafusion::logical_plan::Recursion[−][src]

pub enum Recursion<V: ExpressionVisitor> {
    Continue(V),
    Stop(V),
}

Controls how the visitor recursion should proceed.

Variants

Continue(V)

Attempt to visit all the children, recursively, of this expression.

Stop(V)

Do not visit the children of this expression, though the walk of parents of this expression will not be affected

Auto Trait Implementations

impl<V> RefUnwindSafe for Recursion<V> where
    V: RefUnwindSafe, 

impl<V> Send for Recursion<V> where
    V: Send, 

impl<V> Sync for Recursion<V> where
    V: Sync, 

impl<V> Unpin for Recursion<V> where
    V: Unpin, 

impl<V> UnwindSafe for Recursion<V> where
    V: UnwindSafe, 

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,