13. 工作队列 SELECT ... FROMtask_queque WHEREtask_flag = FLAG_WAITANDtrytimes < 3 ORDER BY priority ASC, trytimesASC, ABS(task_position – AGENT_POSITION) ASC, autokidASC
14. 实施 scp (*.MYI, *.MYD) MySQL MySQL MySQL MySQL MySQL MySQL LOAD SELECT 脚本部署在DB上,有安全隐患 APP APP 两次落地,两次网络传输
15. Federated “The FEDERATED storage engine is available beginning with MySQL 5.0.3. It is a storage engine that accesses data in tables of remote databases rather than in local tables.” http://dev.mysql.com/doc/refman/5.0/en/federated-storage-engine.html