TiDB版本 3.0.7
如下所示:
mysql> select _tidb_rowid from t_server_alert_ddos_flood;
ERROR 2006 (HY000): MySQL server has gone away
No connection. Trying to reconnect…
Connection id: 16377489
Current database: test
ERROR 1054 (42S22): Unknown column ‘_tidb_rowid’ in ‘field list’