metadata_locks

In 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 10.5 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 `metadata_locks` (
  `OBJECT_TYPE` varchar(64) NOT NULL,
  `OBJECT_SCHEMA` varchar(64) DEFAULT NULL,
  `OBJECT_NAME` varchar(64) DEFAULT NULL,
  `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL,
  `LOCK_TYPE` varchar(32) NOT NULL,
  `LOCK_DURATION` varchar(32) NOT NULL,
  `LOCK_STATUS` varchar(32) NOT NULL,
  `SOURCE` varchar(64) DEFAULT NULL,
  `OWNER_THREAD_ID` bigint(20) unsigned DEFAULT NULL,
  `OWNER_EVENT_ID` bigint(20) unsigned DEFAULT NULL
)

CHANGE HISTORY

Release Series

History

10.5 Enterprise

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

10.5 Community

  • Added in MariaDB Community Server 10.5.2.

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