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  • MySQL 5.1 Reference Manual :: 12 SQL Statement Syntax :: 12.4 Database Administration Statements :: 12.4.5 SHOW Syntax :: 12.4.5.27 SHOW PLUGINS Syntax
    • MySQL 5.1 Reference Manual
    • Preface, Notes, Licenses
    • 1 General Information
    • 2 Installing and Upgrading MySQL
    • 3 Tutorial
    • 4 MySQL Programs
    • 5 MySQL Server Administration
    • 6 Backup and Recovery
    • 7 Optimization
    • 8 Language Structure
    • 9 Internationalization and Localization
    • 10 Data Types
    • 11 Functions and Operators
    • 12 SQL Statement Syntax
    • 13 Storage Engines
    • 14 High Availability and Scalability
    • 15 MySQL Enterprise Monitor
    • 16 Replication
    • 17 MySQL Cluster NDB 6.X/7.X
    • 18 Partitioning
    • 19 Stored Programs and Views
    • 20 INFORMATION_SCHEMA Tables
    • 21 Connectors and APIs
    • 22 Extending MySQL
    • A MySQL 5.1 Frequently Asked Questions
    • B Errors, Error Codes, and Common Problems
    • C MySQL Change History
    • D Restrictions and Limits
    • Index
    • Standard Index
    • C Function Index
    • Command Index
    • Function Index
    • INFORMATION_SCHEMA Index
    • Transaction Isolation Level Index
    • JOIN Types Index
    • Operator Index
    • Option Index
    • Privileges Index
    • SQL Modes Index
    • Status Variable Index
    • Statement/Syntax Index
    • System Variable Index

    12.4.5.27. SHOW PLUGINS Syntax

    SHOW PLUGINS

    SHOW PLUGINS displays information about server plugins. 

    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 returns the following columns:

    • Name is the name used to refer to the plugin in statements such as INSTALL PLUGIN and UNINSTALL PLUGIN.

    • Status indicates the plugin status, one of ACTIVE, INACTIVE, DISABLED, or DELETED.

    • Type indicates the type of plugin, such as STORAGE ENGINE or INFORMATION_SCHEMA.

    • Library is the name of the plugin shared object 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.

    • Licensed indicates 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 table.

    For information about plugin data structures that form the basis of the information displayed by SHOW PLUGINS, see Section 22.2, “The MySQL Plugin API”.

    Plugin information is also available in the INFORMATION_SCHEMA.PLUGINS table. See Section 20.17, “The INFORMATION_SCHEMA PLUGINS Table”.

    SHOW PLUGIN was added in MySQL 5.1.5 and renamed to SHOW PLUGINS in 5.1.9. SHOW PLUGIN is deprecated as of 5.1.9 and generates a warning, and is removed in MySQL 5.5.)