pub enum AggregateFunction {
Count,
Sum,
Avg,
Min,
Max,
}Expand description
Aggregate function types for analytics queries.
Variants§
Count
Count of entities/values.
Sum
Sum of numeric values.
Avg
Average of numeric values.
Min
Minimum value.
Max
Maximum value.
Trait Implementations§
Source§impl Archive for AggregateFunction
impl Archive for AggregateFunction
Source§type Archived = ArchivedAggregateFunction
type Archived = ArchivedAggregateFunction
The archived representation of this type. Read more
Source§type Resolver = AggregateFunctionResolver
type Resolver = AggregateFunctionResolver
The resolver for this type. It must contain all the additional
information from serializing needed to make the archived type from
the normal type.
Source§fn resolve(
&self,
resolver: <Self as Archive>::Resolver,
out: Place<<Self as Archive>::Archived>,
)
fn resolve( &self, resolver: <Self as Archive>::Resolver, out: Place<<Self as Archive>::Archived>, )
Creates the archived version of this value at the given position and
writes it to the given output. Read more
Source§const COPY_OPTIMIZATION: CopyOptimization<Self> = _
const COPY_OPTIMIZATION: CopyOptimization<Self> = _
An optimization flag that allows the bytes of this type to be copied
directly to a writer instead of calling
serialize. Read moreSource§impl Clone for AggregateFunction
impl Clone for AggregateFunction
Source§fn clone(&self) -> AggregateFunction
fn clone(&self) -> AggregateFunction
Returns a duplicate 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 AggregateFunction
impl Debug for AggregateFunction
Source§impl<'de> Deserialize<'de> for AggregateFunction
impl<'de> Deserialize<'de> for AggregateFunction
Source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
Source§impl<__D: Fallible + ?Sized> Deserialize<AggregateFunction, __D> for Archived<AggregateFunction>
impl<__D: Fallible + ?Sized> Deserialize<AggregateFunction, __D> for Archived<AggregateFunction>
Source§fn deserialize(
&self,
deserializer: &mut __D,
) -> Result<AggregateFunction, <__D as Fallible>::Error>
fn deserialize( &self, deserializer: &mut __D, ) -> Result<AggregateFunction, <__D as Fallible>::Error>
Deserializes using the given deserializer
Source§impl PartialEq for AggregateFunction
impl PartialEq for AggregateFunction
Source§impl Serialize for AggregateFunction
impl Serialize for AggregateFunction
impl Copy for AggregateFunction
impl Eq for AggregateFunction
impl StructuralPartialEq for AggregateFunction
Auto Trait Implementations§
impl Freeze for AggregateFunction
impl RefUnwindSafe for AggregateFunction
impl Send for AggregateFunction
impl Sync for AggregateFunction
impl Unpin for AggregateFunction
impl UnwindSafe for AggregateFunction
Blanket Implementations§
Source§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
Source§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
Source§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata,
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
Source§impl<T> ArchiveUnsized for Twhere
T: Archive,
impl<T> ArchiveUnsized for Twhere
T: Archive,
Source§type Archived = <T as Archive>::Archived
type Archived = <T as Archive>::Archived
The archived counterpart of this type. Unlike
Archive, it may be
unsized. Read moreSource§fn archived_metadata(
&self,
) -> <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata
fn archived_metadata( &self, ) -> <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata
Creates the archived version of the metadata for this value.
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<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§impl<T> LayoutRaw for T
impl<T> LayoutRaw for T
Source§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
Returns the layout of the type.
Source§impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
Source§unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
Returns whether the given value has been niched. Read more
Source§fn resolve_niched(out: Place<NichedOption<T, N1>>)
fn resolve_niched(out: Place<NichedOption<T, N1>>)
Writes data to
out indicating that a T is niched.