MySQL 5.7 Reference Manual Including MySQL NDB Cluster 7.5 and NDB Cluster 7.6
SHOW PLUGINS
SHOW PLUGINS displays information
about server plugins.
Example of SHOW PLUGINS output:
mysql> SHOW PLUGINS\G
*************************** 1. row ***************************
Name: binlog
Status: ACTIVE
Type: STORAGE ENGINE
Library: NULL
License: GPL
*************************** 2. row ***************************
Name: CSV
Status: ACTIVE
Type: STORAGE ENGINE
Library: NULL
License: GPL
*************************** 3. row ***************************
Name: MEMORY
Status: ACTIVE
Type: STORAGE ENGINE
Library: NULL
License: GPL
*************************** 4. row ***************************
Name: MyISAM
Status: ACTIVE
Type: STORAGE ENGINE
Library: NULL
License: GPL
...
SHOW PLUGINS output has these
columns:
Name
The name used to refer to the plugin in statements such as
INSTALL PLUGIN and
UNINSTALL PLUGIN.
Status
The plugin status, one of ACTIVE,
INACTIVE, DISABLED, or
DELETED.
Type
The type of plugin, such as STORAGE
ENGINE, INFORMATION_SCHEMA, or
AUTHENTICATION.
Library
The name of the plugin shared library file. This is the name
used to refer to the plugin file in statements such as
INSTALL PLUGIN and
UNINSTALL PLUGIN. This file
is located in the directory named by the
plugin_dir system variable.
If the library name is NULL, the plugin
is compiled in and cannot be uninstalled with
UNINSTALL PLUGIN.
License
How the plugin is licensed (for example,
GPL).
For plugins installed with INSTALL
PLUGIN, the Name and
Library values are also registered in the
mysql.plugin system table.
For information about plugin data structures that form the basis
of the information displayed by SHOW
PLUGINS, see The MySQL Plugin API.
Plugin information is also available from the
INFORMATION_SCHEMA
.PLUGINS table. See
Section 24.3.17, “The INFORMATION_SCHEMA PLUGINS Table”.