Struct VectorIndexDescriptor 

pub struct VectorIndexDescriptor {
    pub index_name: Option<String>,
    pub pointers: Vec<String>,
    pub model: String,
    pub metric: String,
    pub dimensions: u32,
}

Fields

index_name: Option<String>

None = default (bare) index; Some(name) = named index.

pointers: Vec<String>

Source pointers whose text is concatenated to form the embedding input.

model: String

Embedding model identifier, e.g. "mistral-embed".

metric: String

Distance metric: "cosine" | "euclidean" | "inner_product".

dimensions: u32

Embedding dimension, e.g. 1024.

Implementations

impl VectorIndexDescriptor

pub fn column_name(&self) -> String

PostgreSQL column name for this index’s vector column.

pub fn ops_class(&self) -> &'static str

pgvector operator class for the configured metric.

Trait Implementations

impl Clone for VectorIndexDescriptor

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VectorIndexDescriptor

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for VectorIndexDescriptor

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for VectorIndexDescriptor

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

where __S: Serializer,

Serialize this value into the given Serde serializer.