Struct Collection 

pub struct Collection {
    pub id: String,
    pub name: String,
    pub dim: usize,
    /* private fields */
}

A named vector collection

Fields

id: String

name: String

dim: usize

Implementations

impl Collection

pub fn upsert(&self, entry: VectorEntry) -> Result<()>

Insert or update a single vector

pub fn upsert_batch(&self, entries: Vec<BatchEntry>) -> Result<usize>

Insert or update multiple vectors in a single transaction

pub fn search( &self, query: &[f32], opts: SearchOptions, ) -> Result<Vec<SearchResult>>

ANN search with optional advanced metadata filtering

pub fn delete(&self, id: &str) -> Result<()>

Delete a vector by ID

pub fn reindex(&self) -> Result<()>

Rebuild the HNSW index from stored vectors

pub fn count(&self) -> Result<i64>

Number of vectors in this collection