Struct KnnPattern 

pub struct KnnPattern {
    pub table: String,
    pub column: String,
    pub query_vector: Vec<f32>,
    pub metric: VectorMetric,
    pub k: u64,
    pub sort_direction: SortDirection,
}

ORDER BY + LIMIT から抽出した KNN 最適化パターン。

Fields

table: String

column: String

query_vector: Vec<f32>

metric: VectorMetric

k: u64

sort_direction: SortDirection

Trait Implementations

impl Clone for KnnPattern

fn clone(&self) -> KnnPattern

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for KnnPattern

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

Formats the value using the given formatter.

impl PartialEq for KnnPattern

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

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

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

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

impl StructuralPartialEq for KnnPattern