Struct langchain_rust::vectorstore::pgvector::StoreBuilder

pub struct StoreBuilder { /* private fields */ }

Implementations

impl StoreBuilder

pub fn new() -> Self

pub fn pool(self, pool: Pool<Postgres>) -> Self

pub fn embedder<E: Embedder + 'static>(self, embedder: E) -> Self

pub fn connection_url(self, connection_url: &str) -> Self

pub fn vector_dimensions(self, vector_dimensions: i32) -> Self

pub fn pre_delete_collection(self, pre_delete_collection: bool) -> Self

pub fn embedder_table_name(self, embedder_table_name: &str) -> Self

pub fn collection_name(self, collection_name: &str) -> Self

pub fn collection_table_name(self, collection_table_name: &str) -> Self

pub fn vstore_options(self, vstore_options: VecStoreOptions) -> Self

pub fn hns_index(self, hns_index: HNSWIndex) -> Self

pub async fn build(self) -> Result<Store, Box<dyn Error>>

pub async fn create_vector_extension_if_not_exists( &self, tx: &mut Transaction<'_, Postgres> ) -> Result<(), Box<dyn Error>>