import type * as Stream from 'stream';
import type { BaseResultSet, ResponseHeaders, DataFormat } from '@clickhouse/client-common';
export declare class TcpResultSet<Format extends DataFormat> implements BaseResultSet<Stream.Readable, Format> {
    readonly query_id: string;
    readonly response_headers: ResponseHeaders;
    private _stream;
    private _consumed;
    private constructor();
    static instance<F extends DataFormat>(params: {
        stream: Stream.Readable;
        format: F;
        query_id: string;
        log_error: (err: Error) => void;
        response_headers: ResponseHeaders;
        json: unknown;
    }): TcpResultSet<F>;
    text(): Promise<string>;
    json<T = unknown>(): Promise<any>;
    stream(): any;
    close(): void;
    private collectRows;
}