今日工作:
1.数据库类的创建
//核心代码:
public void onCreate(SQLiteDatabase db) {
//在onCreate中创建个人信息表
db.execSQL("CREATE TABLE IF NOT EXISTS " + U_USER_INFO + "( "
+ "_id INTEGER PRIMARY KEY AUTOINCREMENT, "
+ "userName VARCHAR, "
+ "_id INTEGER PRIMARY KEY AUTOINCREMENT, "
+ "userName VARCHAR, "
+ "age VARCHAR, "
+ "tel_number VARCHAR, "
+ "car_number1 VARCHAR "
+ "car_number2 VARCHAR "
+ "car_number2 VARCHAR "
+ ")");
}
+ "tel_number VARCHAR, "
+ "car_number1 VARCHAR "
+ "car_number2 VARCHAR "
+ "car_number2 VARCHAR "
+ ")");
}
2.数据库工具类用以读取保存和修改用户信息
public DBUtils(Context context) {
helper = new SQLiteHelper(context);
db = helper.getWritableDatabase();
}
helper = new SQLiteHelper(context);
db = helper.getWritableDatabase();
}
明日计划:
1.跟组长商量数据库具体链接项目问题,
2.看整个项目的具体实现。
每日小结:今天工作也比较少,一睡过去就不想起来......九月了,秋天来了,天气开始凉快了,各位看到的记得预防感冒,多喝热水(比心)。