schema_unused_indexes

Overview

In 23.08 ES, 23.07 ES, 10.6 ES, 10.6 CS:

A description for this sys Table has not yet been added to this Documentation.

In 23.08 ES, 23.07 ES, 10.6 ES:

A description for this sys Table has not yet been added to this Documentation.

In 10.5 ES, 10.5 CS, 10.4 ES, 10.4 CS, 10.3 ES, 10.3 CS, 10.2 ES, 10.2 CS:

Not present

In 10.5 ES, 10.4 ES:

Not present

See also: Sys Database Tables for MariaDB Enterprise Server 23.08, in 23.07 ES, in 10.6 ES, and in 10.6 CS

See also: Sys Database Tables for MariaDB Enterprise Server 23.08, in 23.07 ES, and in 10.6 ES

USAGE

DETAILS

SYNONYMS

SCHEMA

VIEW `schema_unused_indexes` AS SELECT
  `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA` AS `object_schema`,
  `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_NAME` AS `object_name`,
  `performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` AS `index_name`
FROM `performance_schema`.`table_io_waits_summary_by_index_usage` where `performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` is not null and `performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_STAR` = 0 and `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA` <> 'mysql' and `performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` <> 'PRIMARY' order by `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_NAME`

PARAMETERS

SKYSQL

PRIVILEGES

EXAMPLES

ERROR HANDLING

FEATURE INTERACTION

RESPONSES

DIAGNOSIS

ISO 9075:2016

CHANGE HISTORY

Release Series

History

23.08 Enterprise

  • Present starting in MariaDB Enterprise Server 23.08.0.

23.07 Enterprise

  • Present starting in MariaDB Enterprise Server 23.07.0.

10.6 Enterprise

  • Added in MariaDB Enterprise Server 10.6.4-1.

10.6 Community

  • Added in MariaDB Community Server 10.6.0.

10.5 Enterprise

  • Not present.

10.5 Community

  • Not present.

10.4 Enterprise

  • Not present.

10.4 Community

  • Not present.

10.3 Enterprise

  • Not present.

10.3 Community

  • Not present.

10.2 Enterprise

  • Not present.

10.2 Community

  • Not present.

Release Series

History

23.08 Enterprise

  • Present starting in MariaDB Enterprise Server 23.08.0.

23.07 Enterprise

  • Present starting in MariaDB Enterprise Server 23.07.0.

10.6 Enterprise

  • Added in MariaDB Enterprise Server 10.6.4-1.

10.5 Enterprise

  • Not present.

10.4 Enterprise

  • Not present.

EXTERNAL REFERENCES