greenDAO官网介绍：
原文：greenDAO is an open source Android ORM making development for SQLite databases fun again. It relieves developers from dealing with low-level database requirements while saving development time. SQLite is an awesome embedded relational database. Still, writing SQL and parsing query results are quite tedious and time-consuming tasks. greenDAO frees you from these by mapping Java objects to database tables (called ORM, “object/relational mapping”). This way you can store, update, delete, and query for Java objects using a simple object oriented API.
翻译：……好吧，我承认不会（~. . ~）……反正大概意思就是说，我是最棒的，我最优秀。注意，原文里面提到ORM的意思是将java对象映射到数据库表中
一、greenDAO数据库之配置 传送门
二、greenDAO数据库之封装 传送门
三、greenDAO数据库之升级 传送门
四、greenDAO数据库之加密 传送门
五、greenDAO数据库之修改存储地址 传送门
六、greenDAO 应用实例 传送门
