[Node-DuckDB API](./node-duckdb.md) > [ResultIterator](./node-duckdb.resultiterator.md) > [close](./node-duckdb.resultiterator.close.md) ## ResultIterator.close() method Close the ResultIterator Signature: ```typescript close(): void; ``` Returns: void ## Remarks [Connection.close](./node-duckdb.connection.close.md) automatically closes all associated ResultIterators.