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VectorDistanceFilter

cratestack

Struct VectorDistanceFilter 

pub struct VectorDistanceFilter {
    pub column: &'static str,
    pub metric: VectorMetric,
    pub query_vector: Vec<f32>,
    pub op: FilterOp,
    pub value: FilterValue,
}
Expand description

<column> <metric op> <query_vector> <cmp> <value> — a distance-to- a-query-vector expression compared against a bound threshold. Built via [super::field_ref_ext]’s FieldRef::distance_to, then a comparator method turns it into a FilterExpr. Mirrors super::CoalesceFilter’s shape: a left-hand computed expression plus a bound right-hand value.

PG-only (pgvector) — the embedded rusqlite backend doesn’t ship pgvector, so its renderer fails loud, mirroring FilterExpr::Spatial.

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§column: &'static str§metric: VectorMetric§query_vector: Vec<f32>§op: FilterOp§value: FilterValue

Trait Implementations§

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impl Clone for VectorDistanceFilter

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fn clone(&self) -> VectorDistanceFilter

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 VectorDistanceFilter

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

Formats the value using the given formatter. Read more
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impl PartialEq for VectorDistanceFilter

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fn eq(&self, other: &VectorDistanceFilter) -> 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 VectorDistanceFilter

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