Hi! We have replication mysql to clickhouse configured with materialized-mysql driver.

sometimes strange behavior happens 

and in the clickhouse there are values that are not in this mysql database

for example: 

mysql revenue value is 0.292, but in clickhouse - 2147483648.292

mysql table ddl:
```
CREATE TABLE `adsense` (
  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
  `date` date NOT NULL,
  `sub1` varchar(40) DEFAULT NULL,
  `sub2` varchar(255) DEFAULT NULL,
  `lead_id` int DEFAULT NULL,
  `revenue` decimal(10,3) unsigned NOT NULL,
  `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`),
  KEY `idx_adsense_sub1` (`sub1`),
  KEY `idx_adsense_lead_id` (`lead_id`),
  KEY `adsense_sub2_index` (`sub2`),
  KEY `adsense_date_index` (`date`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8
```

clickhouse table ddl:
```
create table adsense
(
    id              UInt64,
    date            Date,
    sub1            Nullable(String),
    sub2            Nullable(String),
    lead_id         Nullable(Int32),
    clicks          Int32,
    revenue         Decimal(10, 3),
    created_at      DateTime,
    _sign           Int8 materialized 1,
    _version        UInt64 materialized 1
)
    engine = MaterializeMySQL(_version)
        PARTITION BY intDiv(id, 18446744073709551)
        ORDER BY (date, assumeNotNull(sub2), assumeNotNull(sub1),
                  assumeNotNull(lead_id), id)
        SETTINGS index_granularity = 8192;
```


transaction_complete = false;
        }
        else if (query.starts_with("SAVEPOINT"))
        {
            throw ReplicationError("ParseQueryEvent: Unsupported query event:" + query, ErrorCodes::LOGICAL_ERROR);
        }
    }
    void QueryEvent::dump(WriteBuffer & out) const
    {
        header.dump(out);
        out << "Thread ID: " << this->thread_id << '\n';
        out << "Execution Time: " << this->exec_time << '\n';
        out << "Schema Len: " << std::to_string(this->schema_len) << '\n';
        out << "Error Code: " << this->error_code << '\n';
        out << "Status Len: " << this->status_len << '\n';
        out << "Schema: " << this->schema << '\n';
        out << "Query: " << this->query << '\n';
    }
    void XIDEvent::parseImpl(ReadBuffer & payload) { payload.readStrict(reinterpret_cast<char *>(&xid), 8); }
    void XIDEvent::dump(WriteBuffer & out) const
    {
        header.dump(out);
        out << "XID: " << this->xid << '\n';
    }
    
    void TableMapEvent::parseImpl(ReadBuffer & payload)
    {
        payload.readStrict(reinterpret_cast<char *>(&table_id), 6);
        payload.readStrict(reinterpret_cast<char *>(&flags), 2);
        payload.readStrict(reinterpret_cast<char *>(&schema_len), 1);