thinkphp存入数据库数据

数据插入thinkphp中，

public function saveData(){
        $gdGoods=M("goods");
        $gdGoods ->execute("insert into ssw_goods(goodsName,goodsState,goodsCID,goodsDescr,goodsURL,goodsFansNum,goodsTureFansNum,goodsPrice,goodsSharePrice) values('{$_POST["gdName"]}','{$_POST["gdState"]}','0','{$_POST["gdDescript"]}','{$_POST["gdImage"]}','{$_POST["gdfans"]}','{$_POST["gdRealfans"]}','{$_POST["gdPrice"]}','{$_POST["gdCuPrice"]}')");
    }