Enum polars_lazy::dsl::AggExpr

pub enum AggExpr {
Show 14 variants Min { input: Arc<Expr>, propagate_nans: bool, }, Max { input: Arc<Expr>, propagate_nans: bool, }, Median(Arc<Expr>), NUnique(Arc<Expr>), First(Arc<Expr>), Last(Arc<Expr>), Mean(Arc<Expr>), Implode(Arc<Expr>), Count(Arc<Expr>, bool), Quantile { expr: Arc<Expr>, quantile: Arc<Expr>, interpol: QuantileInterpolOptions, }, Sum(Arc<Expr>), AggGroups(Arc<Expr>), Std(Arc<Expr>, u8), Var(Arc<Expr>, u8),
}

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Min

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§input: Arc<Expr>
§propagate_nans: bool
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Max

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§input: Arc<Expr>
§propagate_nans: bool
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Median(Arc<Expr>)

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NUnique(Arc<Expr>)

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First(Arc<Expr>)

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Last(Arc<Expr>)

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Mean(Arc<Expr>)

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Implode(Arc<Expr>)

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Count(Arc<Expr>, bool)

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Quantile

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§expr: Arc<Expr>
§quantile: Arc<Expr>
§interpol: QuantileInterpolOptions
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Sum(Arc<Expr>)

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AggGroups(Arc<Expr>)

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Std(Arc<Expr>, u8)

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Var(Arc<Expr>, u8)

Trait Implementations§

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impl AsRef<Expr> for AggExpr

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fn as_ref(&self) -> &Expr

Converts this type into a shared reference of the (usually inferred) input type.
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impl Clone for AggExpr

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fn clone(&self) -> AggExpr

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
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impl<'de> Deserialize<'de> for AggExpr

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fn deserialize<__D>( __deserializer: __D ) -> Result<AggExpr, <__D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl From<AggExpr> for Expr

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fn from(agg: AggExpr) -> Expr

Converts to this type from the input type.
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impl Hash for AggExpr

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fn hash<__H>(&self, state: &mut __H)
where __H: Hasher,

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for AggExpr

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Serialize for AggExpr

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fn serialize<__S>( &self, __serializer: __S ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl StructuralPartialEq for AggExpr

Auto Trait Implementations§

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> DynClone for T
where T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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impl<T> Ungil for T
where T: Send,