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निर्दिष्ट किया है मैं एक ट्यूटोरियल से एक CRUD बना रहा हूँ। और मुझे यह त्रुटि मिल रही है।आपने एक अवैध डेटाबेस कनेक्शन समूह कोडigniter त्रुटि
आपने एक अवैध डेटाबेस कनेक्शन समूह निर्दिष्ट किया है।
समस्या क्या होगी?
database.php - डेटाबेस config
$db['default']['hostname'] = 'localhost';
$db['default']['username'] = 'root';
$db['default']['password'] = '';
$db['default']['database'] = 'cicrud';
$db['default']['dbdriver'] = 'mysql';
$db['default']['dbprefix'] = '';
$db['default']['pconnect'] = TRUE;
$db['default']['db_debug'] = TRUE;
$db['default']['cache_on'] = FALSE;
$db['default']['cachedir'] = '';
$db['default']['char_set'] = 'utf8';
$db['default']['dbcollat'] = 'utf8_general_ci';
$db['default']['swap_pre'] = '';
$db['default']['autoinit'] = TRUE;
$db['default']['stricton'] = FALSE;
users_model.php -model
<?php
class Users_model extends CI_Model {
function __construct()
{
parent::__construct();
$this->load->database('cicrud');
}
public function get_all_users()
{
$query = $this->db->get('users');
return $query->result();
}
public function insert_users_to_db($data)
{
return $this->db->insert('users', $data);
}
}
?>
users.php - नियंत्रक
<?php
if (! defined('BASEPATH')) exit('No direct script access allowed');
class Users extends CI_Controller {
function __construct()
{
parent::__construct();
#$this->load->helper('url');
$this->load->model('users_model');
}
public function index()
{
$data['user_list'] = $this->users_model->get_all_users();
$this->load->view('show_users', $data);
}
public function add_form()
{
$this->load->view('insert');
}
public function insert_new_user()
{
$udata['name'] = $this->input->post('name');
$udata['email'] = $this->input->post('email');
$udata['address'] = $this->input->post('address');
$udata['mobile'] = $this->input->post('mobile');
$res = $this->users_model->insert_users_to_db($udata);
if($res){
header('location:'.base_url()."index.php/users/".$this->index());
}
}
}
show_users.php - एचटीएमएल विचार
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>CI CRUD</title>
<script type="text/javascript">
function show_confirm(act,gotoid)
{
if(act=="edit")
var r=confirm("Do you really want to edit?");
else
var r=confirm("Do you really want to delete?");
if (r==true)
{
window.location="<?php echo base_url();?>index.php/users/"+act+"/"+gotoid;
}
}
</script>
</head>
<body>
<h2> Simple CI CRUD Application </h2>
<table width="600" border="1" cellpadding="5">
<tr>
<th scope="col">Id</th>
<th scope="col">User Name</th>
<th scope="col">Email</th>
<th scope="col">Mobile</th>
<th scope="col">Address</th>
<th scope="col" colspan="2">Action</th>
</tr>
<?php foreach ($user_list as $u_key){ ?>
<tr>
<td><?php echo $u_key->id; ?></td>
<td><?php echo $u_key->name; ?></td>
<td><?php echo $u_key->email; ?></td>
<td><?php echo $u_key->address; ?></td>
<td><?php echo $u_key->mobile; ?></td>
<td width="40" align="left" ><a href="#" onClick="show_confirm('edit',<?php echo $u_key->id;?>)">Edit</a></td>
<td width="40" align="left" ><a href="#" onClick="show_confirm('delete',<?php echo $u_key->id;?>)">Delete </a></td>
</tr>
<?php }?>
<tr>
<td colspan="7" align="right"> <a href="<?php echo base_url();?>index.php/user/add_form">Insert New User</a></td>
</tr>
</table>
</body>
</html>
धन्यवाद !!! यह काम किया :) – Beabi
धन्यवाद borther ... –
धन्यवाद। अब यह काम कर रहा है :) –