我对codeigniter编程还不熟悉。当我试图连接到数据库并从表中检索数据时,我发现错误如下:

A PHP Error was encountered
Severity: Notice
Message: Undefined property: CI_DB_mysql_result::$result
Filename: models/haii.php
Line Number: 15.

A PHP Error was encountered
Severity: Warning
Message: Invalid argument supplied for foreach()
Filename: views/getquery.php
Line Number: 2

我正在使用此代码使用codeigniter连接数据库:
控制器:
<?php
class product extends CI_Controller
{
    function __construct()
    {
    }
    function getall()
    {
        $this->load->model('haii');
        $data['query']=$this->haii->you();
        $this->load->view('getquery',$data);
    }
}
?>

型号:
<?php
class haii extends CI_Model
{
    function __construct()
    {
        parent::__construct();
        $this->load->database();
    }
    function you()
    {
        $query=$this->db->get('member');
        return $query->result;
    }
}
?>

视图:
<?php
foreach($query as $row)
{
    print $row->username;
    print $row->password;
    print $row->fname;
    print $row->lname;
    print $row->contact;
    print "<br>";
}
?>

最佳答案

return $query->result();函数中使用return $query->result;而不是you()
result是一个方法,而不是类成员。

关于php - 未定义的属性:CI_DB_mysql_result::$ result,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/17234924/

10-10 13:33