Interface AsyncDuckDBBindings

logger

cancelPendingQuery

• cancelPendingQuery(conn): Promise<boolean>

• Parameters

  • conn: number

  Returns Promise<boolean>

closePrepared

• closePrepared(conn, statement): Promise<void>

• Parameters

  • conn: number

  • statement: number

  Returns Promise<void>

copyFileToBuffer

• copyFileToBuffer(name): Promise<Uint8Array>

• Parameters

  • name: string

  Returns Promise<Uint8Array>

copyFileToPath

• copyFileToPath(name, out): Promise<void>

• Parameters

  • name: string

  • out: string

  Returns Promise<void>

createPrepared

• createPrepared(conn, text): Promise<number>

• Parameters

  • conn: number

  • text: string

  Returns Promise<number>

disconnect

• disconnect(conn): Promise<void>

• Parameters

  • conn: number

  Returns Promise<void>

fetchQueryResults

• fetchQueryResults(conn): Promise<Uint8Array>

• Parameters

  • conn: number

  Returns Promise<Uint8Array>

insertArrowFromIPCStream

• insertArrowFromIPCStream(conn, buffer, options?): Promise<void>

• Parameters

  • conn: number

  • buffer: Uint8Array

  • Optional options: CSVInsertOptions

  Returns Promise<void>

insertCSVFromPath

• insertCSVFromPath(conn, path, options): Promise<void>

• Parameters

  • conn: number

  • path: string

  • options: CSVInsertOptions

  Returns Promise<void>

insertJSONFromPath

• insertJSONFromPath(conn, path, options): Promise<void>

• Parameters

  • conn: number

  • path: string

  • options: JSONInsertOptions

  Returns Promise<void>

pollPendingQuery

• pollPendingQuery(conn): Promise<null | Uint8Array>

• Parameters

  • conn: number

  Returns Promise<null | Uint8Array>

registerFileBuffer

• registerFileBuffer(name, buffer): Promise<void>

• Parameters

  • name: string

  • buffer: Uint8Array

  Returns Promise<void>

registerFileHandle

• registerFileHandle<HandleType>(name, handle, protocol, directIO): Promise<void>

• Type Parameters

  • HandleType

  Parameters

  • name: string

  • handle: HandleType

  • protocol: DuckDBDataProtocol

  • directIO: boolean

  Returns Promise<void>

registerFileURL

• registerFileURL(name, url, proto, directIO): Promise<void>

• Parameters

  • name: string

  • url: string

  • proto: DuckDBDataProtocol

  • directIO: boolean

  Returns Promise<void>

runPrepared

• runPrepared(conn, statement, params): Promise<Uint8Array>

• Parameters

  • conn: number

  • statement: number

  • params: any[]

  Returns Promise<Uint8Array>

runQuery

• runQuery(conn, text): Promise<Uint8Array>

• Parameters

  • conn: number

  • text: string

  Returns Promise<Uint8Array>

sendPrepared

• sendPrepared(conn, statement, params): Promise<Uint8Array>

• Parameters

  • conn: number

  • statement: number

  • params: any[]

  Returns Promise<Uint8Array>

startPendingQuery

• startPendingQuery(conn, text): Promise<null | Uint8Array>

• Parameters

  • conn: number

  • text: string

  Returns Promise<null | Uint8Array>