DatabaseCategory

How to install and configure Opencart – 3.0.2 On CentOS – 7. DATE POSTED: 19-10-2018 What is Opencart and its real-time purpose in this world ? OpenCart is a free and open source  online e-commerce web application. It is written in PHP and uses MySQL to store its database. It has… Continue Reading How to install and configure Opencart – 3.0.2 On CentOS – 7.

Insert data into database using codeigniter Date posted: 04-oct-2018 Please follow  the steps to insert data into database using codeigniter Step 1: Create a new file under the path Application/controllers/Insert.php.Copy the below given code in your view. <?php class Insert extends CI_Controller { public function __construct() { //call CodeIgniter’s default… Continue Reading Insert data into database using codeigniter

Upgrading WordPress Manually in Centos 7 Date Posted : 20-09-2018 In this article, we are about to learn about how to upgrade WordPress version from rear end.We assuming that your have installed LAMP stack. Prerequisite : Acquaintance of WordPress,MySQL Assumptions: Centos 7 is running in your server WordPress version :… Continue Reading Upgrading WordPress Manually in Centos 7

Date Posted: 10-09-2018 In this Post we will explain create dynamic menu from database using codeigniter. We assuming that you are familiar with CodeIgniter’s MVC structure, so We did not going to explain what model and controller in CI are. Step 1: Please execute the following command and create the… Continue Reading Create dynamic menu from database using codeigniter

Date Posted: 05-04-2018 In this we will explain MySql replace NULL values with empty string. Step1: You can create two different tables. using the following query. CREATE TABLE `users` ( `id` int(11) unsigned NOT NULL AUTO_INCREMENT, `username` varchar(16) NOT NULL, `name` varchar(40) DEFAULT NULL, `last_name` varchar(60) DEFAULT NULL, PRIMARY KEY… Continue Reading MySql replace NULL values with empty string

Error debconf: unable to initialize frontend: Dialog Date Posted: 06-10-2017 Issue:- When got this error while installing mysql via bash script. Its because debconf is trying to control dialog prompt in background. But it doesn’t exist on your server. Fix:- So install dialog and apt-utils apt-get install dialog apt-utils  

ERROR 1273 (HY000) at line 25: Unknown collation: ‘utf8mb4_unicode_520_ci” Date Posted: 04-10-2017 Recently, when we tried to resource the dump which we had taken on one server and tried to restore it on another server. The restore failed with an error: ERROR 1273 (HY000) at line 25: Unknown collation: ‘utf8mb4_unicode_520_ci”… Continue Reading Unknown collation: utf8mb4_unicode_520_ci