Struct polars_plan::plans::SimplifyBooleanRule

pub struct SimplifyBooleanRule {}

Trait Implementations§

impl OptimizationRule for SimplifyBooleanRule

fn optimize_expr( &mut self, expr_arena: &mut Arena<AExpr>, expr_node: Node, lp_arena: &Arena<IR>, lp_node: Node, ) -> PolarsResult<Option<AExpr>>

fn optimize_plan( &mut self, _lp_arena: &mut Arena<IR>, _expr_arena: &mut Arena<AExpr>, _node: Node, ) -> Option<IR>

Optimize (subplan) in LogicalPlan Read more

Auto Trait Implementations§

impl Freeze for SimplifyBooleanRule

impl RefUnwindSafe for SimplifyBooleanRule

impl Send for SimplifyBooleanRule

impl Sync for SimplifyBooleanRule

impl Unpin for SimplifyBooleanRule

impl UnwindSafe for SimplifyBooleanRule

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

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impl<T> From<T> for T

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Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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const ALIGN: usize = _

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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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Drops the object pointed to by the given pointer. Read more

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where U: Into<T>,

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where T: Send,