AIR中批量insert数据应该怎么解决？

public function InsertArray(value:Array):void
{
  var i:int;
  var sql:String = "INSERT INTO blog (blogSourceId, tittle, authors, link, pubDate, guid, description)";
  sql += "VALUES(@blogSourceId, @tittle, @authors, @link, @pubDate, @guid, @description)";
  
  this._insertBlogItemAState = new SQLStatement();
  this._insertBlogItemAState.sqlConnection = this._connection;
  this._insertBlogItemAState.text = sql;
  this._insertBlogItemAState.addEventListener(SQLEvent.RESULT, onBlogItemChangeResult_handler);
  this._insertBlogItemAState.addEventListener(SQLErrorEvent.ERROR, onBlogItemChangeError_handler);
  
  this._connection.begin();
  for(i = 0; i < value.length; i++)
  {
    var bs:BlogItemVO = value[i];
    
    this._insertBlogItemAState.parameters["@blogSourceId"] = bs.blogSourceId;
    this._insertBlogItemAState.parameters["@tittle"] = bs.title;
    this._insertBlogItemAState.parameters["@authors"] = bs.authors;
    this._insertBlogItemAState.parameters["@link"] = bs.link;
    this._insertBlogItemAState.parameters["@pubDate"] = bs.pubDate;
    this._insertBlogItemAState.parameters["@guid"] = bs.guid;
    this._insertBlogItemAState.parameters["@description"] = bs.description;
    
    _insertBlogItemAState.execute();
    
      
  }
  try
  {
    this._connection.commit();  
  }
  catch(e:SQLError)
  {
    trace(e);
  }
      
  
}