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NodeByTextScan

lora_compiler::logical

Struct NodeByTextScan

pub struct NodeByTextScan {
    pub input: Option<PlanNodeId>,
    pub var: VarId,
    pub labels: Vec<Vec<String>>,
    pub key: String,
    pub predicate: TextPredicate,
    pub query: ResolvedExpr,
}

Expand description

Trigram-backed property scan rewritten from Filter(NodeScan, var.prop OP "literal") where OP is STARTS WITH, ENDS WITH, or CONTAINS. The executor consults the trigram registry for candidates and re-verifies the predicate.

Fields§

§input: Option<PlanNodeId>§var: VarId§labels: Vec<Vec<String>>§key: String§predicate: TextPredicate§query: ResolvedExpr

Trait Implementations§

impl Clone for NodeByTextScan

fn clone(&self) -> NodeByTextScan

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

impl Debug for NodeByTextScan

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for NodeByTextScan

impl RefUnwindSafe for NodeByTextScan

impl Send for NodeByTextScan

impl Sync for NodeByTextScan

impl Unpin for NodeByTextScan

impl UnsafeUnpin for NodeByTextScan

impl UnwindSafe for NodeByTextScan

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.