1、mysqld_proxy_plugin_init
2、mysqld_proxy_plugins_connection
3、con_msg_handle
4、CON_STATE_READ_QUERY
5、CON_STATE_READ_QUERY_RESULT
6、CON_STATE_SEND_QUERY
7、CON_STATE_SEND_QUERY_RESULT
1、mysqld_proxy_plugin_init
2、mysqld_proxy_plugins_connection
3、con_msg_handle
4、CON_STATE_READ_QUERY
5、CON_STATE_READ_QUERY_RESULT
6、CON_STATE_SEND_QUERY
7、CON_STATE_SEND_QUERY_RESULT