Struct PhysicalIndexLookup

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pub struct PhysicalIndexLookup {
    pub table_name: String,
    pub table_id: u64,
    pub key_value: Value,
    pub table_catalog: Arc<TableCatalog>,
}

Expand description

Physical operator for index-based point lookup.

Uses the ART index on a node table’s primary key to find a single row matching key_value. Returns the full row data or empty if no match is found.

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§table_name: String§table_id: u64§key_value: Value

The key value to look up in the ART index.

§table_catalog: Arc<TableCatalog>

Trait Implementations§

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impl PhysicalOperatorExec for PhysicalIndexLookup

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fn operator_type(&self) -> &str

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fn execute(&self, _input: Vec<DataChunk>) -> OperatorResult

Auto Trait Implementations§

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impl UnsafeUnpin for PhysicalIndexLookup

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

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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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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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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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