Codeigniter Database error 1364 MY_model [duplicate] - php

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MySql Error: 1364 Field 'display_name' doesn't have default value
(7 answers)
Closed 8 years ago.
Hi i am having a problem with codeiginiter i am getting this error when i create a new page on my codeigniter cms page.
A Database Error Occurred
Error Number: 1364
Field 'order' doesn't have a default value
INSERT INTO pages (title, slug, body, parent_id) VALUES
('Content', 'content', '
Page content
', 0) Filename: /Applications/AMPPS/www/application/core/MY_Model.php
Line Number: 62
My code for MY_Model.
<?php
class MY_Model extends CI_Model {
protected $_table_name = '';
protected $_primary_key = 'id';
protected $_primary_filter = 'intval';
protected $_order_by = '';
public $rules = array();
protected $_timestamps = FALSE;
function __construct() {
parent::__construct();
}
public function array_from_post($fields){
$data = array();
foreach ($fields as $field) {
$data[$field] = $this->input->post($field);
}
return $data;
}
public function get($id = NULL, $single = FALSE){
if ($id != NULL) {
$filter = $this->_primary_filter;
$id = $filter($id);
$this->db->where($this->_primary_key, $id);
$method = 'row';
}
elseif($single == TRUE) {
$method = 'row';
}
else {
$method = 'result';
}
if (!count($this->db->ar_orderby)) {
$this->db->order_by($this->_order_by);
}
return $this->db->get($this->_table_name)->$method();
}
public function get_by($where, $single = FALSE){
$this->db->where($where);
return $this->get(NULL, $single);
}
public function save($data, $id = NULL){
// Set timestamps
if ($this->_timestamps == TRUE) {
$now = date('Y-m-d H:i:s');
$id || $data['created'] = $now;
$data['modified'] = $now;
}
// Insert
if ($id === NULL) {
!isset($data[$this->_primary_key]) || $data[$this->_primary_key] = NULL;
$this->db->set($data);
$this->db->insert($this->_table_name);
$id = $this->db->insert_id();
}
// Update
else {
$filter = $this->_primary_filter;
$id = $filter($id);
$this->db->set($data);
$this->db->where($this->_primary_key, $id);
$this->db->update($this->_table_name);
}
return $id;
}
public function delete($id){
$filter = $this->_primary_filter;
$id = $filter($id);
if (!$id) {
return FALSE;
}
$this->db->where($this->_primary_key, $id);
$this->db->limit(1);
$this->db->delete($this->_table_name);
}
}

Answer 1

The error message is self explanatory. You're not supplying a value for order, it is required, and there is no default value.
You can do a few things..
Change your schema to provide a default for that field
Make it nullable
Provide a value for it in your query