If you execute this query in interactive mode of `clickhouse-client`:

```
SELECT WatchID::Int64, JavaEnable, toValidUTF8(Title), GoodEvent, EventTime, EventDate, CounterID::Int32, ClientIP::Int32, RegionID::Int32, UserID::Int64, CounterClass, OS, UserAgent, toValidUTF8(URL), toValidUTF8(Referer), Refresh, RefererCategoryID::Int16, RefererRegionID::Int32, URLCategoryID::Int16, URLRegionID::Int32, ResolutionWidth::Int16, ResolutionHeight::Int16, ResolutionDepth, FlashMajor, FlashMinor, FlashMinor2, NetMajor, NetMinor, UserAgentMajor::Int16, UserAgentMinor, CookieEnable, JavascriptEnable, IsMobile, MobilePhone, toValidUTF8(MobilePhoneModel), toValidUTF8(Params), IPNetworkID::Int32, TraficSourceID, SearchEngineID::Int16, toValidUTF8(SearchPhrase), AdvEngineID, IsArtifical, WindowClientWidth::Int16, WindowClientHeight::Int16, ClientTimeZone, ClientEventTime, SilverlightVersion1, SilverlightVersion2, SilverlightVersion3::Int32, SilverlightVersion4::Int16, toValidUTF8(PageCharset), CodeVersion::Int32, IsLink, IsDownload, IsNotBounce, FUniqID::Int64, toValidUTF8(OriginalURL), HID::Int32, IsOldCounter, IsEvent, IsParameter, DontCountHits, WithHash, HitColor, LocalEventTime, Age, Sex, Income, Interests::Int16, Robotness, RemoteIP::Int32, WindowName, OpenerName, HistoryLength, BrowserLanguage, BrowserCountry, toValidUTF8(SocialNetwork), toValidUTF8(SocialAction), HTTPError, SendTiming, DNSTiming, ConnectTiming, ResponseStartTiming, ResponseEndTiming, FetchTiming, SocialSourceNetworkID, toValidUTF8(SocialSourcePage), ParamPrice, toValidUTF8(ParamOrderID), ParamCurrency, ParamCurrencyID::Int16, OpenstatServiceName, OpenstatCampaignID, OpenstatAdID, OpenstatSourceID, UTMSource, UTMMedium, UTMCampaign, UTMContent, UTMTerm, FromTag, HasGCLID, RefererHash::Int64, URLHash::Int64, CLID::Int32
FROM hits_100m_obfuscated
INTO OUTFILE 'dump.csv'
FORMAT CSV
```

progress bar is displaying only occasionally and instantly cleared.
/// param_name value
                    ++a
                    if (arg_num >= argc)
                        throw Exception("Parameter requires value", ErrorCodes::BAD_ARGUMENTS
                    arg = argv[arg_num];
                    quee(String(param_continuation), String(arg)
                }
            }
            else
                common_arguments.emplace_back(arg
        }
    }
}
void ClientBase::parseAndCheckOptions(OptionsDescription & options_description, po::variables_map & options, Arguments & arguments)
{
    cmd_settings.addProgramOptions(options_description.main_description.value()
    /// Parse main commandline options.
    auto rguments).options(options_description.main_description.value()).allow_unregistered(
    po::parsed_options parsed = parser.run(
    /// Check unrecognized options without positional options.
    auto unrecognized_options = po::collect_unrecognized(parsed.options, po::collect_unrecognized_mode::exclude_positional
    if (!unrecognized_options.empty())
        throw Exception(ErrorCodes::UNRECOGNIZED_ARGUMENTS, "Unrecognized option '{}'", unrecognized_options[0]
    /// Check positional options (options after ' -- ', ex: clickhouse-client -- <options>).
    unrecognized_options = po::collect_unrecognized(parsed.options, po::collect_unrecognized_mode::include_positional
    if (unrecognized_options.size() > 1)
        throw Exception(ErrorCodes::BAD_ARGUMENTS, "Positional options are not supported."
    po::store(parsed, options
}
void ClientBase::init(int argc, char ** argv)