WooCommerce HPOS — a practical guide to WooCommerce HPOS with clear examples you can reuse in real projects.
WooCommerce Plugin Development Series (66/101). Prefer one article? Read the complete WooCommerce plugin development tutorial.
Short description
HPOS stores orders in custom tables for performance. Plugins assuming `wp_posts` order storage can break.
HPOS idea
Orders in dedicated tables
Use CRUD APIs, not raw post meta assumptions