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<WordPress Essentials: Interacting With The WordPress Database ⁄ >




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While you already use many functions in WordPress to communicate with the database, there is an easy and safe way to do this directly, using the $wpdb class. Built on the great ezSQL class by Justin Vincent, $wpdb enables you to address queries to any table in your database, and it also helps you handle the returned data. Because this functionality is built into WordPress, there is no need to open a separate database connection (in which case, you would be duplicating code), and there is no need to perform hacks such as modifying a result set after it has been queried.



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