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Class: SQLiteVectorStore

Provides support for writing and querying vector data in SQLite.

Extends​

Implements​

Constructors​

new SQLiteVectorStore()​

new SQLiteVectorStore(config): SQLiteVectorStore

Parameters​

• config: SQLiteVectorStoreConfig

Returns​

SQLiteVectorStore

Overrides​

VectorStoreBase.constructor

Defined in​

packages/llamaindex/src/vector-store/SQLiteVectorStore.ts:64

Properties​

dimensions​

readonly dimensions: number = 1536

Defined in​

packages/llamaindex/src/vector-store/SQLiteVectorStore.ts:59

embedModel​

embedModel: BaseEmbedding

Inherited from​

VectorStoreBase.embedModel

Defined in​

packages/llamaindex/src/vector-store/types.ts:104

filename​

readonly filename: string

Defined in​

packages/llamaindex/src/vector-store/SQLiteVectorStore.ts:62

storesText​

storesText: boolean = true

Implementation of​

VectorStoreNoEmbedModel.storesText

Defined in​

packages/llamaindex/src/vector-store/SQLiteVectorStore.ts:56

tableName​

readonly tableName: string = 'vector_data'

Defined in​

packages/llamaindex/src/vector-store/SQLiteVectorStore.ts:58

Methods​

add()​

add(nodes): Promise<string[]>

Parameters​

• nodes: BaseNode<Metadata>[]

Returns​

Promise<string[]>

Implementation of​

VectorStoreNoEmbedModel.add

Defined in​

packages/llamaindex/src/vector-store/SQLiteVectorStore.ts:125

client()​

client(): Database

Returns​

Database

Implementation of​

VectorStoreNoEmbedModel.client

Defined in​

packages/llamaindex/src/vector-store/SQLiteVectorStore.ts:110

delete()​

delete(id): Promise<void>

Parameters​

• id: string

Returns​

Promise<void>

Implementation of​

VectorStoreNoEmbedModel.delete

Defined in​

packages/llamaindex/src/vector-store/SQLiteVectorStore.ts:141

initializeDatabase()​

initializeDatabase(): Promise<void>

Returns​

Promise<void>

Defined in​

packages/llamaindex/src/vector-store/SQLiteVectorStore.ts:117

persist()​

persist(persistPath): Promise<void>

Parameters​

• persistPath: string

Returns​

Promise<void>

Defined in​

packages/llamaindex/src/vector-store/SQLiteVectorStore.ts:174

query()​

query(query): Promise<VectorStoreQueryResult>

Parameters​

• query: VectorStoreQuery

Returns​

Promise<VectorStoreQueryResult>

Implementation of​

VectorStoreNoEmbedModel.query

Defined in​

packages/llamaindex/src/vector-store/SQLiteVectorStore.ts:149

fromBetterSqlite3()​

static fromBetterSqlite3(filename): Promise<SQLiteVectorStore>

Parameters​

• filename: string

Returns​

Promise<SQLiteVectorStore>

Defined in​

packages/llamaindex/src/vector-store/SQLiteVectorStore.ts:71