Skip to main content

LogicalOperator

akar_planner::logical_operator

Enum LogicalOperator 

Source 
pub enum LogicalOperator {

Show 59 variants    ScanNode(LogicalScanNode),
    ScanRel(LogicalScanRel),
    VectorSimilarityScan(LogicalVectorSimilarityScan),
    ArtIndexRangeScan(LogicalArtIndexRangeScan),
    Filter(LogicalFilter),
    Projection(LogicalProjection),
    HashJoin(LogicalHashJoin),
    CrossProduct(LogicalCrossProduct),
    OrderBy(LogicalOrderBy),
    Limit(LogicalLimit),
    TopK(LogicalTopK),
    Aggregate(LogicalAggregate),
    Union(LogicalUnion),
    Flatten(LogicalFlatten),
    TableFunctionCall(LogicalTableFunctionCall),
    StandaloneCall(LogicalStandaloneCall),
    CopyFrom(LogicalCopyFrom),
    BatchInsert(LogicalBatchInsert),
    IndexLookup(LogicalIndexLookup),
    Delete(LogicalDelete),
    Set(LogicalSet),
    OptionalMatch(LogicalOptionalMatch),
    OptionalExtend(LogicalOptionalExtend),
    Unwind(LogicalUnwind),
    Foreach(LogicalForeach),
    Merge(LogicalMerge),
    MergeRel(LogicalMergeRel),
    SemiJoin(LogicalSemiJoin),
    AntiJoin(LogicalAntiJoin),
    Intersect(LogicalIntersect),
    Explain(LogicalExplain),
    RecursiveExtend(LogicalRecursiveExtend),
    Accumulate(LogicalAccumulate),
    ExpressionsScan(LogicalExpressionsScan),
    CountRelTable(LogicalCountRelTable),
    Partitioner(LogicalPartitioner),
    PathPropertyProbe(LogicalPathPropertyProbe),
    CreateNodeTable(LogicalCreateNodeTable),
    CreateRelTable(LogicalCreateRelTable),
    DropTable(LogicalDropTable),
    AlterTable(LogicalAlterTable),
    CreateIndex(LogicalCreateIndex),
    DropIndex(LogicalDropIndex),
    CreateVectorIndex(LogicalCreateVectorIndex),
    CreateSequence(LogicalCreateSequence),
    DropSequence(LogicalDropSequence),
    CreateDml(LogicalCreateDml),
    CreateNode(LogicalCreateNode),
    CreateRel(LogicalCreateRel),
    Extend(LogicalExtend),
    ExportDatabase(LogicalExportDatabase),
    ImportDatabase(LogicalImportDatabase),
    CreateFtsIndex(LogicalCreateFtsIndex),
    FtsScan(LogicalFtsScan),
    EmptyResult(LogicalEmptyResult),
    MultiplicityReducer(LogicalMultiplicityReducer),
    Skip(LogicalSkip),
    Insert(LogicalInsert),
    ExtensionClause(LogicalExtensionClause),

}

Variants§

§

ScanNode(LogicalScanNode)

§

ScanRel(LogicalScanRel)

§

VectorSimilarityScan(LogicalVectorSimilarityScan)

§

ArtIndexRangeScan(LogicalArtIndexRangeScan)

§

Filter(LogicalFilter)

§

Projection(LogicalProjection)

§

HashJoin(LogicalHashJoin)

§

CrossProduct(LogicalCrossProduct)

§

OrderBy(LogicalOrderBy)

§

Limit(LogicalLimit)

§

TopK(LogicalTopK)

§

Aggregate(LogicalAggregate)

§

Union(LogicalUnion)

§

Flatten(LogicalFlatten)

§

TableFunctionCall(LogicalTableFunctionCall)

§

StandaloneCall(LogicalStandaloneCall)

§

CopyFrom(LogicalCopyFrom)

§

BatchInsert(LogicalBatchInsert)

§

IndexLookup(LogicalIndexLookup)

§

Delete(LogicalDelete)

§

Set(LogicalSet)

§

OptionalMatch(LogicalOptionalMatch)

§

OptionalExtend(LogicalOptionalExtend)

§

Unwind(LogicalUnwind)

§

Foreach(LogicalForeach)

§

Merge(LogicalMerge)

§

MergeRel(LogicalMergeRel)

§

SemiJoin(LogicalSemiJoin)

§

AntiJoin(LogicalAntiJoin)

§

Intersect(LogicalIntersect)

§

Explain(LogicalExplain)

§

RecursiveExtend(LogicalRecursiveExtend)

§

Accumulate(LogicalAccumulate)

§

ExpressionsScan(LogicalExpressionsScan)

§

CountRelTable(LogicalCountRelTable)

§

Partitioner(LogicalPartitioner)

§

PathPropertyProbe(LogicalPathPropertyProbe)

§

CreateNodeTable(LogicalCreateNodeTable)

§

CreateRelTable(LogicalCreateRelTable)

§

DropTable(LogicalDropTable)

§

AlterTable(LogicalAlterTable)

§

CreateIndex(LogicalCreateIndex)

§

DropIndex(LogicalDropIndex)

§

CreateVectorIndex(LogicalCreateVectorIndex)

§

CreateSequence(LogicalCreateSequence)

§

DropSequence(LogicalDropSequence)

§

CreateDml(LogicalCreateDml)

§

CreateNode(LogicalCreateNode)

§

CreateRel(LogicalCreateRel)

§

Extend(LogicalExtend)

§

ExportDatabase(LogicalExportDatabase)

§

ImportDatabase(LogicalImportDatabase)

§

CreateFtsIndex(LogicalCreateFtsIndex)

§

FtsScan(LogicalFtsScan)

§

EmptyResult(LogicalEmptyResult)

§

MultiplicityReducer(LogicalMultiplicityReducer)

§

Skip(LogicalSkip)

§

Insert(LogicalInsert)

§

ExtensionClause(LogicalExtensionClause)

Implementations§

Source§

impl LogicalOperator

Source

pub fn cardinality(&self) -> u64

Get the estimated cardinality for this operator.

Source

pub fn set_cardinality(&mut self, card: u64)

Set the estimated cardinality for this operator.

Source

pub fn visit_bottom_up<F: FnMut(&mut LogicalOperator)>( op: &mut LogicalOperator, f: &mut F, )

Recursively visit all operators in the tree bottom-up.

Source

pub fn children_mut(&mut self) -> Vec<&mut LogicalOperator>

Get mutable references to all direct children of this operator.

Source

pub fn children(&self) -> Vec<&LogicalOperator>

Get the child operators (immutable).

Trait Implementations§

Source§

impl Clone for LogicalOperator

Source§

fn clone(&self) -> LogicalOperator

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for LogicalOperator

Source§

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

Source§

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

Source§

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

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

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.

Source§

impl<T> IntoEither for T

Source§

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
Source§

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
Source§

impl<T> Pointable for T

Source§

const ALIGN: usize

The alignment of pointer.
Source§

type Init = T

The type for initializers.
Source§

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

Initializes a with the given initializer. Read more
Source§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
Source§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
Source§

unsafe fn drop(ptr: usize)

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

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

Source§

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

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

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

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

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

Source§

type Error = !

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, !>

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.