x$schema_flattened_keys

Overview

In 10.6 ES, 10.6 CS:

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

In 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

DETAILS

SCHEMA

VIEW `x$schema_flattened_keys` AS SELECT
  `information_schema`.`STATISTICS`.`TABLE_SCHEMA` AS `table_schema`,
  `information_schema`.`STATISTICS`.`TABLE_NAME` AS `table_name`,
  `information_schema`.`STATISTICS`.`INDEX_NAME` AS `index_name`,
  max(`information_schema`.`STATISTICS`.`NON_UNIQUE`) AS `non_unique`,
  max(if(`information_schema`.`STATISTICS`.`SUB_PART` is null,0,1)) AS `subpart_exists`,
  group_concat(`information_schema`.`STATISTICS`.`COLUMN_NAME` order by `information_schema`.`STATISTICS`.`SEQ_IN_INDEX` ASC separator ',') AS `index_columns`
FROM `INFORMATION_SCHEMA`.`STATISTICS` where `information_schema`.`STATISTICS`.`INDEX_TYPE` = 'BTREE' and `information_schema`.`STATISTICS`.`TABLE_SCHEMA` not in ('mysql','sys','INFORMATION_SCHEMA','PERFORMANCE_SCHEMA') group by `information_schema`.`STATISTICS`.`TABLE_SCHEMA`,`information_schema`.`STATISTICS`.`TABLE_NAME`,`information_schema`.`STATISTICS`.`INDEX_NAME`

CHANGE HISTORY

Release Series

History

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

10.6 Enterprise

  • Added in MariaDB Enterprise Server 10.6.4-1.

10.5 Enterprise

  • Not present.

10.4 Enterprise

  • Not present.