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.
&& (0 == strcmp(arg, "--file") || 0 == strcmp(arg, "--name") || 0 == strcmp(arg, "--format")
                || 0 == strcmp(arg, "--structure") || 0 == strcmp(arg, "--types")))
        {
            if (arg_num + 1 < argc)
            {
                external_tables_arguments.back().emplace_back(arg
                ++a
                arg = argv[arg_num];
                external_tables_arguments.back().emplace_back(arg
            }
            else
                break;
        }
        else
        {
            in_external_group = false;
            /// Parameter arg after underline.
            )
            {
                const char * param_continuation = arg + strlen("--param_"
                const char * equal_pos = strchr(param_continuation, '='
                if (equal_pos == param_continuation)
                    throw Exception("Parameter name cannot be empty", ErrorCodes::BAD_ARGUMENTS
                if (equal_pos)
                {
                    /// param_name=value
                    quee(String(param_continuation, equal_pos), String(equal_pos + 1)
                }
                else
                {