**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.

{
    if (!sync_quit && background_thread_pool)
    {
        sync_quit = true;
        background_thread_pool->join();
    }
}
void MaterializeMySQLSyncThread::startSynchronization()
{
    const auto & mysql_server_version = checkVariableAndGetVersion(pool.get());
    background_thread_pool = std::make_unique<ThreadFromGlobalPool>(
        [this, mysql_server_version = mysql_server_version]() { synchronization(mysql_server_version); });
}
static inline void cleanOutdatedTables(const String & database_name, const Context & context)
{
    auto ddl_guard = DatabaseCatalog::instance().getDDLGuard(database_name, "");
    const DatabasePtr & clean_database = DatabaseCatalog::instance().getDatabase(database_name);
    for (auto iterator = clean_database->getTablesIterator(context); iterator->isValid(); iterator->next())
    {
        Context query_context = createQueryContext(context);
        String comment = "Materialize MySQL step 1: execute MySQL DDL for dump data";
        String table_name = backQuoteIfNeed(database_name) + "." + backQuoteIfNeed(iterator->name());
        tryToExecuteQuery(" DROP TABLE " + table_name, query_context, database_name, comment);
    }
}
static inline BlockOutputStreamPtr getTableOutput(const String & database_name, const String & table_name, Context & query_context, bool insert_materialized = false)