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Android数据的四种存储方式之SQLite数据库

　Test.java: /** * 本例解决的问题： * 核心问题：通过SQLiteOpenHelper类创建数据库对象 * 通过数据库对象对数据库的数据的操作 * 1.sql语句方式操作SQLite数据库 * 2.谷歌提供的api对SQLite数据库的操作 * 3.SQLite对事务的操作 */ ...

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作为一个完整的应用程序，数据存储操作是必不可少的。因此，Android系统一共提供了四种数据存储方式。分别是：SharePreference、SQLite、Content Provider和File。由于Android系统中，数据基本都是私有的的，都是存放于“data/data/程序包名”目录下，所...

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