http://blog.csdn.net/ithomer/article/details/5134201
http://www.cnblogs.com/yidianfeng/archive/2011/02/24/1964148.html
創建關聯表
http://www.cnblogs.com/analyzer/articles/1363745.html
數據類型
http://www.cnblogs.com/mr-wid/archive/2013/05/09/3068229.html
key介紹
http://zccst.iteye.com/blog/1697043
python API
http://www.runoob.com/python/python-mysql.html
http://www.cnblogs.com/rollenholt/archive/2012/05/29/2524327.html
http://www.iteye.com/topic/573092
http://kodango.com/mysql-python-tutorial-part-one
http://blog.csdn.net/DianaCody/article/details/39233355