Enum QueryPlanNode

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pub enum QueryPlanNode {
Show 28 variants    ExplicitIds,
    KeyLookup,
    NodeLabelIndex,
    NodeLabelAnyIndex,
    PropertyEqualityIndex,
    PropertyRangeIndex,
    TimestampIndex,
    AdjacencyExpansion,
    ExplicitEdgeIds,
    EdgeLabelIndex,
    EdgeTripleIndex,
    EdgeEndpointAdjacency,
    EdgeWeightIndex,
    EdgeUpdatedAtIndex,
    EdgeValidityIndex,
    EdgeMetadataScan,
    EdgePropertyEqualityIndex,
    EdgePropertyRangeIndex,
    Intersect {
        inputs: Vec<QueryPlanNode>,
    },
    Union {
        inputs: Vec<QueryPlanNode>,
    },
    VerifyNodeFilter {
        input: Box<QueryPlanNode>,
    },
    VerifyEdgeFilter {
        input: Box<QueryPlanNode>,
    },
    VerifyEdgePredicates {
        input: Box<QueryPlanNode>,
    },
    FallbackNodeLabelScan,
    FallbackFullNodeScan,
    FallbackEdgeLabelScan,
    FallbackFullEdgeScan,
    EmptyResult,
}

Expand description

Explain tree node for planner-backed queries.

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Intersect

Fields

§inputs: Vec<QueryPlanNode>

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Union

Fields

§inputs: Vec<QueryPlanNode>

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VerifyNodeFilter

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§input: Box<QueryPlanNode>

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VerifyEdgeFilter

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§input: Box<QueryPlanNode>

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VerifyEdgePredicates

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§input: Box<QueryPlanNode>

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FallbackNodeLabelScan

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FallbackFullNodeScan

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FallbackEdgeLabelScan

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FallbackFullEdgeScan

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EmptyResult

Trait Implementations§

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impl Clone for QueryPlanNode

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fn clone(&self) -> QueryPlanNode

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

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impl Debug for QueryPlanNode

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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 for QueryPlanNode

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

Tests for self and other values to be equal, and is used by ==.

1.0.0 (const: unstable) · Source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

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impl StructuralPartialEq for QueryPlanNode

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impl Freeze for QueryPlanNode

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impl RefUnwindSafe for QueryPlanNode

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impl Send for QueryPlanNode

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impl Sync for QueryPlanNode

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impl Unpin for QueryPlanNode

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impl UnsafeUnpin for QueryPlanNode

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impl UnwindSafe for QueryPlanNode

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> CloneToUninit for T
where T: Clone,

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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

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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 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> IntoEither for T

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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

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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

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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> Same for T

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type Output = T

Should always be Self

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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 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>::Error>

Performs the conversion.

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

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type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

QueryPlanNode

Enum QueryPlanNode Copy item path

Variants§

ExplicitIds

KeyLookup

NodeLabelIndex

NodeLabelAnyIndex

PropertyEqualityIndex

PropertyRangeIndex

TimestampIndex

AdjacencyExpansion

ExplicitEdgeIds

EdgeLabelIndex

EdgeTripleIndex

EdgeEndpointAdjacency

EdgeWeightIndex

EdgeUpdatedAtIndex

EdgeValidityIndex

EdgeMetadataScan

EdgePropertyEqualityIndex

EdgePropertyRangeIndex

Intersect

Fields

Union

Fields

VerifyNodeFilter

Fields

VerifyEdgeFilter

Fields

VerifyEdgePredicates

Fields

FallbackNodeLabelScan

FallbackFullNodeScan

FallbackEdgeLabelScan

FallbackFullEdgeScan

EmptyResult

Trait Implementations§

impl Clone for QueryPlanNode

fn clone(&self) -> QueryPlanNode

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

impl Debug for QueryPlanNode

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

impl PartialEq for QueryPlanNode

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

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

impl StructuralPartialEq for QueryPlanNode

Auto Trait Implementations§

impl Freeze for QueryPlanNode

impl RefUnwindSafe for QueryPlanNode

impl Send for QueryPlanNode

impl Sync for QueryPlanNode

impl Unpin for QueryPlanNode

impl UnsafeUnpin for QueryPlanNode

impl UnwindSafe for QueryPlanNode

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> CloneToUninit for Twhere T: Clone,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where F: FnOnce(&Self) -> bool,

impl<T> Pointable for T

const ALIGN: usize

type Init = T

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

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

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

unsafe fn drop(ptr: usize)

impl<T> Same for T

type Output = T

impl<T> ToOwned for Twhere T: Clone,

Enum QueryPlanNode

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> CloneToUninit for T
where T: Clone,

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

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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>,