import type { HybridObject } from 'react-native-nitro-modules';
import type { DuckDBValue } from '../types';
export interface Appender extends HybridObject<{
    ios: 'c++';
    android: 'c++';
}> {
    appendRow(values: DuckDBValue[]): void;
    appendRows(rows: DuckDBValue[][]): void;
    appendColumns(columns: DuckDBValue[][]): void;
    flush(): void;
    close(): void;
}
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