**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.

{
        MutableColumnPtr col_to = IColumn::mutate(std::move(buffer.getByPosition(column).column));
        writeFieldsToColumn(*col_to, rows_data, column, writeable_rows_mask);
        buffer.getByPosition(column).column = std::move(col_to);
    }
    MutableColumnPtr sign_mutable_column = IColumn::mutate(std::move(buffer.getByPosition(buffer.columns() - 2).column));
    MutableColumnPtr version_mutable_column = IColumn::mutate(std::move(buffer.getByPosition(buffer.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 < rows_data.size(); index += 2)
    {
        if (likely(!writeable_rows_mask[index]))
        {
            sign_column_data.emplace_back(1);
            version_column_data.emplace_back(version);
        }
        else
        {
            
            sign_column_data.emplace_back(-1);
            sign_column_data.emplace_back(1);
            version_column_data.emplace_back(version);
            version_column_data.emplace_back(version);
        }
    }
    buffer.getByPosition(buffer.columns() - 2).column = std::move(sign_mutable_column);
    buffer.getByPosition(buffer.columns() - 1).column = std::move(version_mutable_column);
    return buffer.bytes() - prev_bytes;
}
void MaterializeMySQLSyncThread::onEvent(Buffers & buffers, const BinlogEventPtr & receive_event, MaterializeMetadata & metadata)