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Archive: August, 2008

WordPress 2.3+ Database Structure for Categories

With the release of WordPress 2.3, there were several major changes to the database structure. Most notably was the new taxonomy schema, which replaced the categories, post2cat, and link2cat tables in favor of a new term based system with three new tables – terms, term_taxonomy, and term_relationships. While there are plenty of guides on the new structure, this is a simple visual guide to the relationships of these tables – specifically for category handling. This information is really only useful for those who are writing plugins or other code that interface with the database directly, and want a handy reminder of the table relationships. More »

Updated Aug 30th, 2008 | Topic: WordPress Hacks and Info | 70 Comments »