wp_commentmeta Each comment features information called the meta data and it is stored in the wp_commentmeta.
wp_comments The comments within WordPress are stored in the wp_comments table.
wp_links The wp_links holds information related to the links entered into the Links feature of WordPress.
wp_options The Options set under the Administration > Settings panel are stored in the wp_options table.
wp_postmeta Each post features information called the meta data and it is stored in the wp_postmeta. Some plugins may add their own information to this table.
wp_posts The core of the WordPress data is the posts. It is stored in the wp_posts table.
wp_terms The categories for both posts and links and the tags for posts are found within the wp_terms table.
wp_term_relationships Posts are associated with categories and tags from the wp_terms table and this association is maintained in the wp_term_relationships table. The association of links to their respective categories are also kept in this table.
wp_term_taxonomy This table describes the taxonomy (category, link, or tag) for the entries in the wp_terms table.
wp_usermeta Each user features information called the meta data and it is stored in wp_usermeta.
wp_users The list of users is maintained in table wp_users.
参考资料
WordPress 数据库探究#1 — 介绍 WordPress 数据库探究#2 — wp_posts WordPress 数据库探究#3 — wp_postmeta WordPress 数据库探究#4 — wp_users和wp_usermeta WordPress 数据库探究#5 — wp_comments WordPress 数据库探究#6 — wp_options WordPress 数据库探究#7 — wp_categories和wp_post2cat WordPress 数据库探究#8 — wp_links和wp_link2cat