pub enum AggregateFunctionDefinition {
BuiltIn(AggregateFunction),
UDF(Arc<AggregateUDF>),
Name(Arc<str>),
}
Expand description
Defines which implementation of an aggregate function DataFusion should call.
Variants§
BuiltIn(AggregateFunction)
UDF(Arc<AggregateUDF>)
Resolved to a user defined aggregate function
Name(Arc<str>)
A aggregation function constructed with name. This variant can not be executed directly and instead must be resolved to one of the other variants prior to physical planning.
Implementations§
Trait Implementations§
source§impl Clone for AggregateFunctionDefinition
impl Clone for AggregateFunctionDefinition
source§fn clone(&self) -> AggregateFunctionDefinition
fn clone(&self) -> AggregateFunctionDefinition
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for AggregateFunctionDefinition
impl Debug for AggregateFunctionDefinition
source§impl Hash for AggregateFunctionDefinition
impl Hash for AggregateFunctionDefinition
source§impl PartialEq for AggregateFunctionDefinition
impl PartialEq for AggregateFunctionDefinition
source§fn eq(&self, other: &AggregateFunctionDefinition) -> bool
fn eq(&self, other: &AggregateFunctionDefinition) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Eq for AggregateFunctionDefinition
impl StructuralPartialEq for AggregateFunctionDefinition
Auto Trait Implementations§
impl Freeze for AggregateFunctionDefinition
impl !RefUnwindSafe for AggregateFunctionDefinition
impl Send for AggregateFunctionDefinition
impl Sync for AggregateFunctionDefinition
impl Unpin for AggregateFunctionDefinition
impl !UnwindSafe for AggregateFunctionDefinition
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
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 moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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 moreCreates a shared type from an unshared type.