Database schema3/22/2023 ![]() ![]() Metadata is a set of additional data about other data. This includes login, password (encrypted), email address, registration time, display name, status, and activation key (when necessary). This table holds the list of all registered users on your WordPress site together with their basic information. Unlike other tables, the wp_options table does not relate to any other table. The majority of plugins store their settings here, too.Īlso stored in this table are all the WordPress dashboard settings. The settings stored here include the URL, the title, installed plugins, and more. This table stores all the options set under Administration > Settings panel. Wp_options is one of the most important WordPress tables. Note: Many database tables allow WordPress core, plugins, or themes to store additional information. Mashshare, a social sharing plugin, also uses this table to share counts of specific posts. It enables WordPress core, plugins, and themes to store unlimited data. This is a technique many WordPress tables use. It is a vertical table that stores the data using key/value pairs. Wp_postmeta is an adjunct to the wp_post table. Storage of this information takes place in the wp_postmeta table.Ĭertain plugins may also add their data to this table. wp_postmetaĮvery post contains a set of data called metadata. This variety of content gives the table a flexible nature. The post_type column shows the type of each row – a post, page, attachment, nav_menu_item, or another type. This makes post_type the most important column in the wp_post table. It allows users to request specific types of data using a database query. ![]() Post_type is a table column within wp_post that categorizes the above-mentioned data. ![]() Content data used by plugins also sit in this table. This includes things such as posts, pages, and page revisions.Īlso stored here are navigation menu items, media files, images, and attachments. The wp_post table stores all data related to the content of a WordPress website. So the table storing blog posts will relate to the table storing categories and tags. Tables are often associated with one another since various pieces of data may be related.įor example, a blog post may be linked to categories and tags. Overview of the WordPress Database Schema and TablesĪ brand new WordPress website has 12 tables. So before doing anything, it’s best to make a back-up. ![]() Remember though that accessing the database comes with a risk. It is also available in local development environments such as MAMP. It is often pre-installed on many web hosts (via cPanel). It is, however, impossible without a direct connection to the database.įor that reason, WordPress provides the wpdb class.Ī popular way to access the WordPress database is to use an online admin tool called phpMyAdmin. You may have tried to use the existing WordPress API to access the required data. This may include how WordPress stores its data and relationships. However, for those writing a plugin, it may be beneficial to have more information. This means that end-users don’t need to know about its structure. WordPress and the database interface automatically. It’s also useful for updating the staging site. This is true for the reverse process too. It allows users to know which table to include or exclude when syncing or moving data from a staging site to the live site using WP Staging. MariaDB is a fully GPL licensed fork of MySQL that works as a substitute for MySQL.Ī good comprehension of the structure of the table is essential. It can also use MariaDB version 10.1 or higher. WordPress utilizes the MySQL database management system version 5.6 or greater. The database is an indispensable part of a WordPress site. Get ready for learning about the WordPress database schema. This article will explain which table handles the content on a WordPress website. It is similar to an Excel sheet with one header row and values in the row below. WordPress and most plugins store their settings in server databases. ![]()
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