提问：下面的写法有漏洞么？
[codes=java]
//method:

//execute a SQL SELECT command
var result:SQLResult = execute(query, data, prefetch);
if(!result || !result.data)
{
  return null;
}
var dataArray:Vector. = new Vector.();    
for each(var obj:Object in result.data)
{
  var _data:BlogDraftVO = new BlogDraftVO();
  if(obj["deleteAble"])
    _data.deleteAble = obj["deleteAble"];
  //...    
  dataArray.push(_data);
}
//...

//V-O struct example
class BlogDraftVO
{
public var deleteAble:Boolean = false;
}
[/codes]
错误很不明显。
Tags - as3 , object , hasownproperty , sql , select