Struct VectorXLite 

pub struct VectorXLite { /* private fields */ }

Implementations

impl VectorXLite

pub fn new( connection_pool: Pool<SqliteConnectionManager>, ) -> Result<VectorXLite, VecXError>

impl VectorXLite

pub fn create_collection( &self, collection_config: CollectionConfig, ) -> Result<(), VecXError>

pub fn insert(&self, create_point: InsertPoint) -> Result<(), VecXError>

pub fn search( &self, search_point: SearchPoint, ) -> Result<Vec<HashMap<String, String>>, VecXError>

pub fn collection_exists( &self, collection_name: &str, ) -> Result<bool, VecXError>

Checks whether a collection with the given name exists.

This method verifies if a collection exists by checking for the presence of the associated tables in the database (payload table and/or virtual vector table).

Arguments

• collection_name - The name of the collection to check

Returns

• Ok(true) - If the collection exists (at least one associated table is found)
• Ok(false) - If the collection does not exist
• Err(VecXError) - If there’s an error querying the database

Examples

// Check if a collection exists before creating it
if !vlite.collection_exists("my_collection")? {
    // Create the collection if it doesn't exist
    let config = CollectionConfig::builder()
        .collection_name("my_collection")
        .vector_dimension(128)
        .build()?;
    vlite.create_collection(config)?;
}

pub fn delete(&self, delete_point: DeletePoint) -> Result<(), VecXError>

pub fn delete_collection( &self, delete_collection: DeleteCollection, ) -> Result<(), VecXError>