[大数据]Warning: Packets out of order. Expected 8 received 0

环境：linux+mycat+hyperf+es

原因：mycat进行了分片

解决：

修改文件路径：/vendor/hyperf/database/src/Connectors/Connector

将PDO::ATTR_EMULATE_PREPARES => false，

改为PDO::ATTR_EMULATE_PREPARES => true

    protected $options = [
        PDO::ATTR_CASE => PDO::CASE_NATURAL,
        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
        PDO::ATTR_ORACLE_NULLS => PDO::NULL_NATURAL,
        PDO::ATTR_STRINGIFY_FETCHES => false,
        //PDO::ATTR_EMULATE_PREPARES => false,
        PDO::ATTR_EMULATE_PREPARES => true,
    ];