Skip to content
  • About Us
  • Contact Us
  • Privacy Policy
  • Terms & Conditions
  • Site Map

XpertPhp

Expertphp Is The Best Tutorial For Beginners

  • Home
  • Javascript
    • Jquery
    • React JS
    • Angularjs
    • Angular
    • Nodejs
  • Codeigniter
  • Laravel
  • Contact Us
  • About Us
  • Live Demos
Crud operation with mysql using codeigniter

Crud operation with mysql using codeigniter

Posted on June 4, 2018September 22, 2021 By XpertPhp 2 Comments on Crud operation with mysql using codeigniter

In this tutorial, We will inform you how to perform crud operation in CodeIgniter.

CRUD stands for create, read, update and delete. if you create a user-friendly website at that time need to crud operation.

if you want to create CRUD operation in CodeIgniter, then the first configuration of the database and connect the MySQL database then after creating CRUD operation in Codeigniter.

in our post through, We will go how to connect CodeIgniter to MySQL and perform the CRUD operation.

1. Create Database in table

1
2
3
4
5
6
7
8
9
CREATE TABLE IF NOT EXISTS `register` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `first_name` varchar(64) NOT NULL,
  `last_name` varchar(64) NOT NULL,
  `address` text NOT NULL,
  `email` varchar(64) NOT NULL,
  `mobile` varchar(12) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=15 ;

2. Connect to Database

Go to config folder and open database.php file some changes in this file like as hostname, database username, database password and database name.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
$db['default'] = array(
'dsn' => '',
'hostname' => 'localhost',
'username' => 'root',
'password' => '',
'database' => 'codeigniter_pagination',
'dbdriver' => 'mysqli',
'dbprefix' => '',
'pconnect' => FALSE,
'db_debug' => (ENVIRONMENT !== 'production'),
'cache_on' => FALSE,
'cachedir' => '',
'char_set' => 'utf8',
'dbcollat' => 'utf8_general_ci',
'swap_pre' => '',
'encrypt' => FALSE,
'compress' => FALSE,
'stricton' => FALSE,
'failover' => array(),
'save_queries' => TRUE
);

3. Create a Register Controller.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
<?php
if ( ! defined('BASEPATH')) exit('No direct script access allowed');
 
class Register extends CI_Controller {
public function __construct()
{
parent::__construct();
     $this->load->model('register_model');
 
}
 
public function index()
{
$arrData['register_detail'] = $this->register_model->get_all_register_detail();
$this->load->view('register/list',$arrData);
}
public function add()
{
if($this->input->post('btnadd'))
{
$arrData['first_name'] = $this->input->post('txtFname');
$arrData['last_name'] = $this->input->post('txtLname');
$arrData['address'] = $this->input->post('txtAddress');
$arrData['email'] = $this->input->post('txtEmail');
$arrData['mobile'] = $this->input->post('txtMobile');
 
$insert= $this->register_model->insert($arrData);
if($insert)
{
redirect('register');
}
}
$this->load->view('register/add');
}
public function edit($id)
{
$arrData['register_detail'] = $this->register_model->get_id_wise_register_detail($id);
 
if($this->input->post('btnEdit'))
{
$editData['first_name'] = $this->input->post('txtFname');
$editData['last_name'] = $this->input->post('txtLname');
$editData['address'] = $this->input->post('txtAddress');
$editData['email'] = $this->input->post('txtEmail');
$editData['mobile'] = $this->input->post('txtMobile');
 
$update= $this->register_model->update($editData,$id);
if($update)
{
redirect('register');
}
}
$this->load->view('register/edit',$arrData);
}
public function delete($id)
{
$delete=$this->register_model->delete($id);
if($delete)
{
redirect('register');
}
}
}
?>

4. Create Register_model Model

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Register_model extends CI_Model
{
public function __construct()
{
$this->load->database('default');
$this->load->library('session');
// Call the Model constructor
parent::__construct();
}
public function get_all_register_detail()
{
$this->db->select('*');
        $this->db->from('register');
        $objQuery = $this->db->get();
        return $objQuery->result_array();
}
public function get_id_wise_register_detail($id)
{
$this->db->select('*');
        $this->db->from('register');
$this->db->where('id',$id);
        $objQuery = $this->db->get();
        return $objQuery->result_array();
}
public function insert($arrData) {
        if ($this->db->insert('register', $arrData)) {
            return true;
        } else {
            return false;
        }
    }
public function update($editData,$id)
{
$this->db->where('id', $id);
 
        if ($this->db->update('register', $editData)) {
            return true;
        } else {
            return false;
        }
}
function delete($id)
{
 
        if($this->db->delete('register', array('id' => $id)))
        {
            return true;
        }
        else
        {
            return false;
        }
    }
 
}
?>

5. Create list.php file in register folder.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
<html>
<head>
<title>codeigniter crud operation with mysql</title>
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script
</head>
<body>
 
<table border="1" align="center">
    <tr>
        <td colspan="5" align="right"><a href="<?php echo base_url(); ?>register/add">Add</a></td>
    </tr>
 
<tr>
<td>First Name</td>
<td>Last Name</td>
<td>Email</td>
<td>Mobile</td>
<td>Action</td>
</tr>
<?php
foreach($register_detail as $rg){
?>
<tr>
<td><?php echo $rg['first_name']; ?></td>
<td><?php echo $rg['last_name']; ?></td>
<td><?php echo $rg['email']; ?></td>
<td><?php echo $rg['mobile']; ?></td>
<td><a  href="<?php echo base_url(); ?>register/edit/<?php echo $rg['id']; ?>">Edit</a>&nbsp;<a  href="<?php echo base_url(); ?>register/delete/<?php echo $rg['id']; ?>">Delete</a></td>
</tr>
<?php
}
?>
</table>
</body>
</html>

6. Create add.php file in register folder.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
<form method="post" name="frmAdd">
        <table align="center">
            <tr>
                <td colspan="2" align="center">Add Record</td>
            </tr>
 
            <tr>
                <td>First Name</td>
                <td><input type="text" name="txtFname"> </td>
            </tr>
            <tr>
                <td>Last Name</td>
                <td><input type="text" name="txtLname"> </td>
            </tr>
            <tr>
                <td>Address</td>
                <td><textarea name="txtAddress" rows="4" cols="16"></textarea> </td>
            </tr>
            <tr>
                <td>Email</td>
                <td><input type="text" name="txtEmail"> </td>
            </tr>
            <tr>
                <td>Mobile</td>
                <td><input type="text" name="txtMobile"> </td>
            </tr>
            <tr>
                <td colspan="2" align="center"><input type="submit" value="Add" name="btnadd"> </td>
            </tr>
        </table>
</form>

7. Create edit.php file in register folder.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
<form method="post" name="frmEdit">
<table align="center">
<tr>
<td colspan="2" align="center">Edit Record</td>
</tr>
 
<tr>
<td>First Name</td>
<td><input type="text" name="txtFname" value="<?php echo $register_detail[0]['first_name']; ?>"> </td>
</tr>
<tr>
<td>Last Name</td>
<td><input type="text" name="txtLname" value="<?php echo $register_detail[0]['last_name']; ?>"> </td>
</tr>
<tr>
<td>Address</td>
<td><textarea name="txtAddress" rows="4" cols="16"><?php echo $register_detail[0]['address']; ?></textarea> </td>
</tr>
<tr>
<td>Email</td>
<td><input type="text" name="txtEmail" value="<?php echo $register_detail[0]['email']; ?>"> </td>
</tr>
<tr>
<td>Mobile</td>
<td><input type="text" name="txtMobile" value="<?php echo $register_detail[0]['mobile']; ?>"> </td>
</tr>
<tr>
<td colspan="2" align="center"><input type="submit" value="Edit" name="btnEdit"> </td>
</tr>
</table>
</form>

We think would you like this article, so you can click on the “Show Demo” button and you can see this demo article.

Show Demo

Please follow and like us:
error
fb-share-icon
Tweet
fb-share-icon

Recommended Posts:

  • How to export data in excel and CSV Files Using CodeIgniter
  • Codeigniter 4 cURL Get Request Example Tutorial
  • laravel eloquent Union query example
  • laravel eloquent WhereNotBetween query example
  • Laravel 6 Socialite Twitter Login Tutorial Example
Codeigniter, MySql Tags:ci tutorial, Codeigniter crud, CodeIgniter crud operation with MySQL, codeigniter tutorial, CodeIgniter tutorial for beginners, codeigniter with mysql, crud operation, learn CodeIgniter

Post navigation

Previous Post: Autocomplete Textbox in CodeIgniter using Typeahead
Next Post: Multiple database connection in codeigniter

Categories

  • Ajax
  • Angular
  • Angularjs
  • Bootstrap
  • Codeigniter
  • Css
  • Htaccess
  • Javascript
  • Jquery
  • Laravel
  • MongoDB
  • MySql
  • Nodejs
  • Php
  • React JS
  • Shopify Api
  • Ubuntu

Tags

angular 10 tutorial angular 11 ci tutorial codeigniter 4 image upload Codeigniter 4 Tutorial codeigniter tutorial CodeIgniter tutorial for beginners codeigniter with mysql crud operation eloquent relationships file upload File Validation form validation Image Upload jQuery Ajax Form Handling jquery tricks jquery tutorial laravel 6 Laravel 6 Eloquent Laravel 6 Model laravel 6 relationship laravel 6 relationship eloquent Laravel 6 Routing laravel 7 Laravel 7 Eloquent laravel 7 routing laravel 7 tutorial Laravel 8 laravel 8 example laravel 8 tutorial laravel 9 example laravel 9 tutorial Laravel Framework laravel from scratch Laravel Socialite laravel social login nodejs pagination payment gateway php with mysql react js tutorial rewrite rule send mail validation wysiwyg editor

Latest Posts

  • How to Convert Date and Time from one timezone to another in php
  • how to get current date and time in php
  • Drag and Drop Reorder Items with jQuery, PHP & MySQL
  • Laravel 9 Toastr Notifications Example Tutorial
  • Laravel 9 CRUD Operation Example Using Google Firebase
  • Laravel 9 CKeditor Image Upload With Example
  • Laravel 9 Summernote Image Upload With Example
  • Laravel 9 Stripe Payment Gateway Integrate Example
  • How To Send Email Using Mailtrap In Laravel 9
  • Laravel 9 Fullcalendar Ajax Example Tutorial

Tools

  • Compound Interest Calculator
  • Hex to RGB Color Converter
  • Pinterest Video Downloader
  • Age Calculator Online
  • Convert JSON to PHP Array Online
  • JavaScript Minifier
  • CSS Beautifier
  • CSS Minifier
  • JSON Beautifier
  • JSON Minifier

Copyright © 2018 - 2022,

All Rights Reserved Powered by XpertPhp.com