table_handles

Overview

In 10.6 ES, 10.6 CS, 10.5 ES, 10.5 CS:

A description for this Performance-schema Table has not yet been added to this Documentation.

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

Not present

See also: Performance Schema in 10.6 ES, in 10.6 CS, in 10.5 ES, in 10.5 CS, in 10.4 ES, in 10.4 CS, in 10.3 ES, in 10.3 CS, in 10.2 ES, and in 10.2 CS

DETAILS

SCHEMA

CREATE TABLE `table_handles` (
  `OBJECT_TYPE` varchar(64) NOT NULL COMMENT 'The table opened by a table handle.',
  `OBJECT_SCHEMA` varchar(64) NOT NULL COMMENT 'The schema that contains the object.',
  `OBJECT_NAME` varchar(64) NOT NULL COMMENT 'The name of the instrumented object.',
  `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'The table handle address in memory.',
  `OWNER_THREAD_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'The thread owning the table handle.',
  `OWNER_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'The event which caused the table handle to be opened.',
  `INTERNAL_LOCK` varchar(64) DEFAULT NULL COMMENT 'The table lock used at the SQL level.',
  `EXTERNAL_LOCK` varchar(64) DEFAULT NULL COMMENT 'The table lock used at the storage engine level.'
)

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

  • Schema changed in MariaDB Enterprise Server 10.6.5-2: ...

10.6 Community

  • Present starting in MariaDB Community Server 10.6.0.

  • Schema changed in MariaDB Community Server 10.6.5: ...

10.5 Enterprise

  • Added in MariaDB Enterprise Server 10.5.3-1.

  • Schema changed in MariaDB Enterprise Server 10.5.13-9: ...

10.5 Community

  • Added in MariaDB Community Server 10.5.2.

  • Schema changed in MariaDB Community Server 10.5.13: ...

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.

EXTERNAL REFERENCES