SQL Injection Vulnerability 관련 질문드려요.

Question

 현재 아래와 같이  table의 정보를 cursor통해 읽어 오고 있는데, 보다 안전하게 query 할수 있는 방법이 없을까요?

Cursor cursor = DB.rawQuery("SELECT * FROM table", null);

Answer 1

db.beginTransaction();
        Cursor c = db.rawQuery("select * from device", null);
        try{
            while(c.moveToNext()){
                Device device = new Device();
                device.setDeviceAddress(c.getString(c.getColumnIndex("deviceAddress")));
                device.setDeviceName(c.getString(c.getColumnIndex("deviceName")));
                device.setImg(getImage(c.getBlob(c.getColumnIndex("img"))));
                list.add(device);
            }
            db.setTransactionSuccessful();
        }catch(Exception e){
            Log.e("selectDevicesError",e.getMessage());
        }finally{
            db.endTransaction();
        }