Php 如何在codeigniter中实现代码

我想在codeigniter中插入数据

以下是我的看法：

<input type="text" placeholder="Name" name="name[]">
<input type="text" placeholder="Work Name" name="work[]">

Codeigniter拒绝使用mysql查询。如何解决这个问题。在控制器中提前感谢

class CommonController extends CI_Controller {
  public function __construct() {
    parent::__construct();
      $this->load->model('common_model'); //load your model my model is "common model"
  }

 public function add_work(){
 $names = $_POST['name'];
 $works = $_POST['work'];

 foreach($names as $key => $name){
             $name= "your specified name";
             $insertdata = array();
             $insertdata['work'] = $works[$key];
             $insertdata['name'] = $name;
             $this->common_model->insert($insertdata);
        //$insert = mysql_query("INSERT INTO work(name,work) values ( '$name','$work')");
            }
  }
}

在您的模型“common_model.php”中

---

您是否有多个带有

name=“name[]”和
name=“work[]”
的文本框？是。我有不止一个文本框，如果你像这样使用mysql，你需要先连接它。请在这里添加代码。如果你想在codeigniter
$this->db->query（“你在这里的查询”）中查询，请尝试这个
有关参考，请查看以下内容：Getting
Undefined variable:insertData
现在Getting
您必须使用“set”方法更新条目。
表名是否有前缀？确定在模型中尝试此insert函数$此->数据库->设置（$insertData）$此->数据库->插入（'work'）；
class CommonController extends CI_Controller {
  public function __construct() {
    parent::__construct();
      $this->load->model('common_model'); //load your model my model is "common model"
  }

 public function add_work(){
 $names = $_POST['name'];
 $works = $_POST['work'];

 foreach($names as $key => $name){
             $name= "your specified name";
             $insertdata = array();
             $insertdata['work'] = $works[$key];
             $insertdata['name'] = $name;
             $this->common_model->insert($insertdata);
        //$insert = mysql_query("INSERT INTO work(name,work) values ( '$name','$work')");
            }
  }
}

 class Common_model extends CI_Model {

/**
 * Constructor 
 *
 */
   public function __construct()
 {
     parent::__construct();

  }//Controller End
  public function insert($insertData=array()){
     $this->db->insert('work', $insertData);
  }


}