Syntax:
SHOW PLUGINS

SHOW PLUGINS displays information about server plugins. Plugin
information is also available in the INFORMATION_SCHEMA.PLUGINS table.
See http://dev.mysql.com/doc/refman/5.5/en/plugins-table.html.

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
...

URL: http://dev.mysql.com/doc/refman/5.5/en/show-plugins.html

