Where are your pages, posts, products, media, users, custom fields, metadata, and all your valuable content. All that data is in the management system.. You can install and use cleaner plugin to get rid of old unwanted data and reorganize your tables. This plugin adds database to your MySQL tables to make it easier for WordPress to find the information it needs. In WordPress site with couple of users and dozen posts, the keys don't matter very much. If changing keys caused databases to lose data, MySQL and MariaDB developers would hear howling not just from you and me, but from many heavyweight users.. When you install and activate this plugin, you'll find Tool to add high-performance keys to those tables. Which versions of MySQL and MariaDB does this support.. If you have Barracuda of InnoDB, this plugin uses its capability to build efficient keys. Browse the code, check out SVN repository, or subscribe to the development log by RSS...
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