To realize the separation of read and write in WordPress, you need to set up the master and slave database, the master database is used for writing, and the slave database is used for reading. Modify WordPress database connection settings and configure the master and slave databases. Install the read and write separation plug-in and configure it to use the primary database to read from the database. The benefits of read-write separation include increased performance, enhanced availability, and providing scalability. It should be noted that data consistency, plug-in compatibility and cost are also factors that need to be considered.
WordPress Read and Write Separation
How to implement WordPress read and write separation?
WordPress read and write separation can be achieved through the following steps:
1. Set up the master and slave database:
- Create a primary database for write operations such as insert, update, and delete.
- Create one or more from the database for read operations, such as queries and selections.
2. Configure WordPress:
- Modify the database connection settings in the wp-config.php file, set the primary database to
DB_HOST
, and the slave database toDB_SLAVE_HOST
. - Add
define('WP_USE_SLAVE_PLUGINS', true);
line to enable use from the database plugin.
3. Install the read and write separation plug-in:
- Install and activate read and write separation plugins such as DB Slave or Shard Query.
- Configure the plug-in to write using the master database and read using the slave database.
Benefits of separation of reading and writing
- Improve performance: Write operations can be avoided blocking read operations by separating read and write operations into different databases.
- Enhanced availability: If the primary database fails, you can still continue reading operations by continuing from the database.
- Scalability: You can increase readability by adding more from the database to meet the growing traffic demand.
Things to note
- Data consistency: Ensure that after writing to the primary database, the data is copied to the slave database in time to maintain data consistency.
- Plugin Compatibility: Not all WordPress plugins support read-write separation, so please verify compatibility before installing.
- Cost: Setting up and maintaining from the database may incur additional costs.
The above is the detailed content of How to read and write separation of WordPress. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undress AI Tool
Undress images for free

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

There are four ways to adjust the WordPress article list: use theme options, use plugins (such as Post Types Order, WP Post List, Boxy Stuff), use code (add settings in the functions.php file), or modify the WordPress database directly.

Web development design is a promising career field. However, this industry also faces many challenges. As more businesses and brands turn to the online marketplace, web developers have the opportunity to demonstrate their skills and succeed in their careers. However, as demand for web development continues to grow, the number of developers is also increasing, resulting in increasingly fierce competition. But it’s exciting that if you have the talent and will, you can always find new ways to create unique designs and ideas. As a web developer, you may need to keep looking for new tools and resources. These new tools and resources not only make your job more convenient, but also improve the quality of your work, thus helping you win more business and customers. The trends of web development are constantly changing.

Importing WordPress source code requires the following steps: Create a sub-theme for theme modification. Import the source code and overwrite the files in the sub-topic. Activate the sub-theme to make it effective. Test the changes to make sure everything works.

To build a website using WordPress hosting, you need to: select a reliable hosting provider. Buy a domain name. Set up a WordPress hosting account. Select a topic. Add pages and articles. Install the plug-in. Customize your website. Publish your website.

Do you want to connect your website to Yandex Webmaster Tools? Webmaster tools such as Google Search Console, Bing and Yandex can help you optimize your website, monitor traffic, manage robots.txt, check for website errors, and more. In this article, we will share how to add your WordPress website to the Yandex Webmaster Tool to monitor your search engine traffic. What is Yandex? Yandex is a popular search engine based in Russia, similar to Google and Bing. You can excel in Yandex

Do you want to know how to use cookies on your WordPress website? Cookies are useful tools for storing temporary information in users’ browsers. You can use this information to enhance the user experience through personalization and behavioral targeting. In this ultimate guide, we will show you how to set, get, and delete WordPresscookies like a professional. Note: This is an advanced tutorial. It requires you to be proficient in HTML, CSS, WordPress websites and PHP. What are cookies? Cookies are created and stored when users visit websites.

Do you need to fix HTTP image upload errors in WordPress? This error can be particularly frustrating when you create content in WordPress. This usually happens when you upload images or other files to your CMS using the built-in WordPress media library. In this article, we will show you how to easily fix HTTP image upload errors in WordPress. What is the reason for HTTP errors during WordPress media uploading? When you try to upload files to Wo using WordPress media uploader

To create an account on WordPress, simply visit its website, select the registration option, fill in the registration form, and verify your email address. Other ways to register include using a Google account or Apple ID. The benefits of signing up include creating a website, gaining features, joining the community, and gaining support.
