**Use case**

Like `date_time_input_format = 'best_effort'` but with disambiguation to American mm/dd/yyyy style.

EscapingRule escaping_rule = EscapingRule::Raw;
        bool skip_unmatched = false;
    } regexp;
    struct
    {
        std::string format_schema;
        std::string format_schema_path;
        bool is_server = false;
    } schema;
    struct
    {
        String resultset_format;
        String row_format;
        String row_between_delimiter;
    } template_settings;
    struct
    {
        bool empty_as_default = false;
        bool crlf_end_of_line = false;
        String null_representation = "\\N";
        bool input_format_enum_as_number = false;
    } tsv;
    struct
    {
        bool interpret_expressions = true;
        bool deduce_templates_of_expressions = true;
        bool accurate_types_of_literals = true;
    } values;
    struct
    {