Enum datafusion_proto::protobuf::window_expr_node::WindowFunction

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pub enum WindowFunction {
    AggrFunction(i32),
    BuiltInFunction(i32),
}

Variants

`AggrFunction(i32)`

`BuiltInFunction(i32)`

udaf = 3

Implementations

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impl WindowFunction

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pub fn encode(&self, buf: &mut B) where
B: BufMut,

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pub fn merge(
 field: &mut Option<WindowFunction>,
 tag: u32,
 wire_type: WireType,
 buf: &mut B,
 ctx: DecodeContext
) -> Result<(), DecodeError> where
 B: Buf,

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pub fn encoded_len(&self) -> usize

Trait Implementations

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impl Clone for WindowFunction

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fn clone(&self) -> WindowFunction

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 Debug for WindowFunction

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

Formats the value using the given formatter. Read more

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impl PartialEq<WindowFunction> for WindowFunction

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

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &WindowFunction) -> bool

This method tests for !=.

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impl StructuralPartialEq for WindowFunction

Auto Trait Implementations

impl RefUnwindSafe for WindowFunction

impl Send for WindowFunction

impl Sync for WindowFunction

impl Unpin for WindowFunction

impl UnwindSafe for WindowFunction

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,

const: unstable · source

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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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> Same<T> for T

type Output = T

Should always be Self

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impl<T> ToOwned for T where
T: Clone,

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)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum datafusion_proto::protobuf::window_expr_node::WindowFunction

Variants

AggrFunction(i32)

BuiltInFunction(i32)

Implementations

impl WindowFunction

pub fn encode<B>(&self, buf: &mut B) where B: BufMut,

pub fn merge<B>( field: &mut Option<WindowFunction>, tag: u32, wire_type: WireType, buf: &mut B, ctx: DecodeContext) -> Result<(), DecodeError> where B: Buf,

pub fn encoded_len(&self) -> usize

Trait Implementations

impl Clone for WindowFunction

fn clone(&self) -> WindowFunction

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

impl Debug for WindowFunction

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

impl PartialEq<WindowFunction> for WindowFunction

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

fn ne(&self, other: &WindowFunction) -> bool

impl StructuralPartialEq for WindowFunction

Auto Trait Implementations

impl RefUnwindSafe for WindowFunction

impl Send for WindowFunction

impl Sync for WindowFunction

impl Unpin for WindowFunction

impl UnwindSafe for WindowFunction

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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

fn vzip(self) -> V

impl<T> Allocation for T where T: RefUnwindSafe,

`AggrFunction(i32)`

`BuiltInFunction(i32)`

pub fn encode<B>(&self, buf: &mut B) where
B: BufMut,

pub fn merge<B>(
field: &mut Option<WindowFunction>,
tag: u32,
wire_type: WireType,
buf: &mut B,
ctx: DecodeContext
) -> Result<(), DecodeError> where
B: Buf,

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

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

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

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

impl<T> ToOwned for T where
T: Clone,

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

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

impl<T> Allocation for T where
T: RefUnwindSafe,