**Describe the bug**

Table schema:
> mysql> show create table name\G
> 
> *************************** 1. row ***************************
>        Table: name
> Create Table: CREATE TABLE `name` (
>   `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
>   `username` varchar(40) DEFAULT NULL,
>   `1m_10m` smallint(6) DEFAULT NULL,
>   PRIMARY KEY (`id`)
> ) ENGINE=InnoDB AUTO_INCREMENT=178 DEFAULT CHARSET=latin1

When doing DB creation:

>  CREATE DATABASE clickhouse_test ENGINE = MaterializeMySQL('192.168.153.132:3306', 'clickhouse_test', 'root', 'password');

Got error message:

> Code: 62. DB::Exception: Received from 192.168.153.132:9000. DB::Exception: Syntax error: failed at position 80 ('1m_10m'): 1m_10m) VALUES. Wrong number.

{
    metadata.transaction(client.getPosition(), [&]() { buffers.commit(global_context); });
    const auto & position_message = [&]()
    {
        std::stringstream ss;
        client.getPosition().dump(ss);
        return ss.str();
    };
    LOG_INFO(log, "MySQL executed position: \n {}", position_message());
}
static inline void fillSignAndVersionColumnsData(Block & data, Int8 sign_value, UInt64 version_value, size_t fill_size)
{
    MutableColumnPtr sign_mutable_column = IColumn::mutate(std::move(data.getByPosition(data.columns() - 2).column));
    MutableColumnPtr version_mutable_column = IColumn::mutate(std::move(data.getByPosition(data.columns() - 1).column));
    ColumnInt8::Container & sign_column_data = assert_cast<ColumnInt8 &>(*sign_mutable_column).getData();
    ColumnUInt64::Container & version_column_data = assert_cast<ColumnUInt64 &>(*version_mutable_column).getData();
    for (size_t index = 0; index < fill_size; ++index)
    {
        sign_column_data.emplace_back(sign_value);
        version_column_data.emplace_back(version_value);
    }
    data.getByPosition(data.columns() - 2).column = std::move(sign_mutable_column);
    data.getByPosition(data.columns() - 1).column = std::move(version_mutable_column);
}
template <bool assert_nullable = false>
static void writeFieldsToColumn(