Struct VectorDistanceOrder 

pub struct VectorDistanceOrder {
    pub operator: String,
    pub query_vector: String,
    pub kind: VectorOperandKind,
}

The vector-distance operand of an ORDER BY clause (#386).

query_vector is carried as the body of a pgvector text literal ([0.1,0.2,…] for floats, 1011… for bits) rather than a bind parameter: it is constructed exclusively by formatting values parsed from the request, so it can only contain digits, ., -, e, commas and brackets — and the SQL builder re-validates that character set before interpolating (defence in depth).

Fields

operator: String

pgvector distance operator: <=> (cosine), <-> (L2), <#> (inner product), <~> (hamming), <%> (jaccard).

query_vector: String

The query vector literal body, e.g. [0.1,0.2,0.3] or 1011.

kind: VectorOperandKind

Which pgvector operand type the literal is cast to (#959).

Trait Implementations

impl Clone for VectorDistanceOrder

fn clone(&self) -> VectorDistanceOrder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VectorDistanceOrder

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for VectorDistanceOrder

fn deserialize<__D>( __deserializer: __D, ) -> Result<VectorDistanceOrder, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for VectorDistanceOrder

impl PartialEq for VectorDistanceOrder

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for VectorDistanceOrder

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for VectorDistanceOrder