RELEASE_ALL_LOCKS()

Overview

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

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

In 10.6 ES, 10.5 ES:

A description for this Function 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

In 10.4 ES:

Not present

EXAMPLES

SELECT GET_LOCK('lck1',60);
+---------------------+
| GET_LOCK('lck1',60) |
+---------------------+
|                   1 |
+---------------------+
SELECT GET_LOCK('lck2',60);
+---------------------+
| GET_LOCK('lck2',60) |
+---------------------+
|                   1 |
+---------------------+
SELECT IS_USED_LOCK('lck1');
+----------------------+
| IS_USED_LOCK('lck1') |
+----------------------+
|                 1234 |
+----------------------+
SELECT RELEASE_ALL_LOCKS();
+---------------------+
| RELEASE_ALL_LOCKS() |
+---------------------+
|                   2 |
+---------------------+
SELECT IS_USED_LOCK('lck1');
+----------------------+
| IS_USED_LOCK('lck1') |
+----------------------+
|                 NULL |
+----------------------+

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

10.6 Community

  • Present starting in MariaDB Community Server 10.6.0.

10.5 Enterprise

  • Added 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.

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

10.5 Enterprise

  • Added in MariaDB Enterprise Server 10.5.3-1.

10.4 Enterprise

  • Not present.