摘要:
// 通过SQLiteOpenHelper调用如下方法时会返回SQLiteDatabase,通过SQLiteDatabase可以对数据库进行操作getWritableDatabase()getReadableDatabase()public class PersonService { private DBOpenHelper dbOpenHelper; public PersonService(Context context) { this.dbOpenHelper = new DBOpenHelper(context); } public v... 阅读全文
摘要:
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