How to Fix WordPress Database Connection Error

[shukla7789]

Creativemotions»WordPress Tips & Guides»How to Fix WordPress Database Connection Error

Fix WordPress Database Connection Unable to Establish Error
The longer you work with WordPress, the more likely you are to encounter the dreaded database connection error message . WordPress is one of the most powerful content management systems available. It is also the most widely used and very easy to install and configure – most of the time!

Occasionally, however, you may encounter unexpected technical issues that may block your work. One of the most common problems encountered by WordPress users is the error establishing a database connection message . This message indicates that WordPress is unable to properly establish a connection to its database.

Luckily, this WordPress database connection error is overseas chinese in worldwide data very easy to fix, as this guide will show you.

Table of Contents view
What does the message “Error establishing a database connection” mean?
error establishing connection to wordpress database
To understand what the Error Establishing Database Connection message means , you need to understand how WordPress works. WordPress is written using two technologies: PHP and MySQL.

PHP is the programming language that handles the logic side of WordPress. This includes deciding how pages are displayed, managing user registrations, deciding what happens when a user clicks a certain link, and much more.

MySQL stores most of your website data including the content of saved blog posts, user details and plugin data.

PHP processes and validates the data before saving it to the MySQL database.

If PHP fails to connect to MySQL to store or retrieve data, it will not be able to display your website properly. Instead of displaying a blank or garbled page when a connection error occurs, PHP will display the message Error establishing database connection .

What causes the “error establishing database connection” message?
There are a number of issues that could cause a communication problem with your site's database:

MySQL Database Corrupt Error - Database corruption can occur for a variety of reasons, including a MySQL table crash, server power failure, software bugs, or hardware problems. When PHP attempts to connect to a corrupted database or table, MySQL will return an error that causes PHP to display 'Error establishing database connection'.
Login credentials are incorrect – To connect to a MySQL database, you need to provide a username, password, and the location of the MySQL server. If the username or password is incorrect, the database will return an authentication error and PHP will display the WordPress database connection error message.
Database Server is Down - The server hosting the MySQL databases may have experienced an outage. When PHP tries to connect to the database, it will fail and display the WordPress database access error message
Some of your WordPress files are corrupt : If some of your CMS files are corrupt, they may not return a correct response. This may confuse WordPress into thinking there is a database connection error.
How to resolve / fix “Error establishing a database connection” message?
Fortunately, resolving this database error is usually simple.

Check if your WordPress database is corrupted
Start by checking if the WordPress database or tables within it are corrupted. WordPress administration can help us determine if the error is caused by a corrupt database.

Visit the admin section of your WordPress installation. This is usually located at https://www.yoursite.com/wp-admin/ (replace https://www.yoursite.com/ with your website URL).

If both the front page of your website and the WordPress admin section display 'Error establishing a database connection', it means that your WordPress database is not corrupted.

You can move on to the next solution.

If you instead receive a different error message on your wp-admin page, this usually means that your database is corrupt. A corrupt database table displays a message similar to “One or more database tables are unavailable…” .

No need to panic, it's usually pretty easy to fix!

How to Repair a Corrupt WordPress Database
In many cases, WordPress can repair a broken table for you, but you’ll need to enable database maintenance mode first . You do this by editing your wp-config.php file .

If you are using cPanel , you can edit the file using cPanel File Manager. You can also edit this file using an FTP program such as Cyberduck, FileZilla, WinSCP, or Transmit.

Simply log in and navigate to your WordPress root directory, then open the wp-config.php file.

Next, add the following line to the bottom of the file and save it: