import duckdb from '@duckdb/node-bindings';
export declare class DuckDBFunctionInfo {
    private readonly function_info;
    constructor(function_info: duckdb.FunctionInfo);
    get bindData(): object | undefined;
    getBindData(): object | undefined;
    get extraInfo(): object | undefined;
    getExtraInfo(): object | undefined;
    setError(error: string): void;
}