Sugar ORM Android's jar bag for manipulating databases __ Database

Http://satyan.github.io/sugar/index.html

It is very inconvenient to write code when the database is manipulated by some APIs provided by the Android native.

By sugar This jar package, you can convert the tables of the database into objects, and the relationship between tables and tables can be achieved by using one object as a variable of another object.

public class Book extends sugarrecord<book> {
  String name;
  String ISBN;
  String title;
  String shortsummary;

  Defining a relationship the  following author is also a class that inherits to Sugarrecord, in the database, he is a table. In this way to complete the foreign key relationship
  Author Author;  

Other specific look at the above Web site inside the introduction, or read Https://github.com/satyan/sugar inside the example program.