MySQL 8.0 Reference Manual Including MySQL NDB Cluster 8.0

5.6 MySQL Server Plugins

MySQL supports a plugin API that enables creation of server components. Plugins can be loaded at server startup, or loaded and unloaded at runtime without restarting the server. The components supported by this interface include, but are not limited to, storage engines, INFORMATION_SCHEMA tables, full-text parser plugins, and server extensions.

MySQL distributions include several plugins that implement server extensions:

The following sections describe how to install and uninstall plugins, and how to determine at runtime which plugins are installed and obtain information about them. For information about writing plugins, see Section 29.2, “The MySQL Plugin API”.