sqlite查询结果在listview中展示的实现

SQLiteDatabase db=dbhelper.getWritableDatabase(); 

Cursor cursor=db.rawQuery("select * from good where number>3",null); 

SimpleCursorAdapter cursorAdapter=new SimpleCursorAdapter(this, R.layout.golist_item, cursor, new String[]{"_id","name", "price","number"},new int[]{R.id.textView2,R.id.textView3,R.id.textView4,R.id.textView1},CursorAdapter.FLAG_REGISTER_CONTENT_OBSERVER);