**Use case**
Import binary data as a single row single column of String or similar type.
It will just read all input as a single value.

Loading large blobs as well as loading data by single rows are typical anipatterns in ClickHouse.
But sometimes it is needed.
{
    auto it = dict.find(name);
    if (dict.end() != it)
        return it->second;
    throw Exception("Unknown format " + name, ErrorCodes::UNKNOWN_FORMAT);
}
static FormatSettings getInputFormatSetting(const Settings & settings, const Context & context)