public class MainActivity extends AppCompatActivity {

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        Mysqlite mysqlite = new Mysqlite(this, "student", null, 2);

    }

}

public class Mysqlite extends SQLiteOpenHelper {

    SQLiteDatabase readableDatabase;

    public Mysqlite(Context context, String name, SQLiteDatabase.CursorFactory factory, int version) {

        super(context, name, factory, version);

        readableDatabase = getWritableDatabase();//创建数据库不需要什么权限,但是这行代码一定要写

    }

    @Override

    public void onCreate(SQLiteDatabase db) {

        db.execSQL("create table student (id integer,name varchar)");

        System.out.println("创建");

    }

    @Override

    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {

    }

}