INNODB_LOCK_WAITS

This page is part of MariaDB's MariaDB Documentation.

The parent of this page is: Information Schema for MariaDB Enterprise Server

Topics on this page:

Overview
DETAILS
- SCHEMA
CHANGE HISTORY
EXTERNAL REFERENCES

Overview

InnoDB which lock is blocking which

DETAILS

SCHEMA

CREATE TEMPORARY TABLE `INNODB_LOCK_WAITS` (
  `requesting_trx_id` bigint(21) unsigned NOT NULL,
  `requested_lock_id` varchar(81) NOT NULL,
  `blocking_trx_id` bigint(21) unsigned NOT NULL,
  `blocking_lock_id` varchar(81) NOT NULL
)

CHANGE HISTORY

Release Series	History
10.6 Enterprise	Present starting in MariaDB Enterprise Server 10.6.4-1. Schema changed in MariaDB Enterprise Server 10.6.7-3: ... CREATE TEMPORARY TABLE `INNODB_LOCK_WAITS` ( `requesting_trx_id` bigint(21) unsigned NOT NULL DEFAULT 0, `requested_lock_id` varchar(81) NOT NULL DEFAULT '', `blocking_trx_id` bigint(21) unsigned NOT NULL DEFAULT 0, `blocking_lock_id` varchar(81) NOT NULL DEFAULT '' )
10.6 Community	Present starting in MariaDB Community Server 10.6.0. Schema changed in MariaDB Community Server 10.6.6: ... CREATE TEMPORARY TABLE `INNODB_LOCK_WAITS` ( `requesting_trx_id` bigint(21) unsigned NOT NULL DEFAULT 0, `requested_lock_id` varchar(81) NOT NULL DEFAULT '', `blocking_trx_id` bigint(21) unsigned NOT NULL DEFAULT 0, `blocking_lock_id` varchar(81) NOT NULL DEFAULT '' )
10.5 Enterprise	Schema changed in MariaDB Enterprise Server 10.5.3-1: ... CREATE TEMPORARY TABLE `INNODB_LOCK_WAITS` ( `requesting_trx_id` varchar(18)bigint(21) unsigned NOT NULL DEFAULT ''0, `requested_lock_id` varchar(81) NOT NULL DEFAULT '', `blocking_trx_id` varchar(18)bigint(21) unsigned NOT NULL DEFAULT ''0, `blocking_lock_id` varchar(81) NOT NULL DEFAULT '' ) Schema changed in MariaDB Enterprise Server 10.5.15-10: ... CREATE TEMPORARY TABLE `INNODB_LOCK_WAITS` ( `requesting_trx_id` bigint(21) unsigned NOT NULL DEFAULT 0, `requested_lock_id` varchar(81) NOT NULL DEFAULT '', `blocking_trx_id` bigint(21) unsigned NOT NULL DEFAULT 0, `blocking_lock_id` varchar(81) NOT NULL DEFAULT '' )
10.5 Community	Schema changed in MariaDB Community Server 10.5.0: ... CREATE TEMPORARY TABLE `INNODB_LOCK_WAITS` ( `requesting_trx_id` varchar(18)bigint(21) unsigned NOT NULL DEFAULT ''0, `requested_lock_id` varchar(81) NOT NULL DEFAULT '', `blocking_trx_id` varchar(18)bigint(21) unsigned NOT NULL DEFAULT ''0, `blocking_lock_id` varchar(81) NOT NULL DEFAULT '' ) Schema changed in MariaDB Community Server 10.5.14: ... CREATE TEMPORARY TABLE `INNODB_LOCK_WAITS` ( `requesting_trx_id` bigint(21) unsigned NOT NULL DEFAULT 0, `requested_lock_id` varchar(81) NOT NULL DEFAULT '', `blocking_trx_id` bigint(21) unsigned NOT NULL DEFAULT 0, `blocking_lock_id` varchar(81) NOT NULL DEFAULT '' )
10.4 Enterprise	Present starting in MariaDB Enterprise Server 10.4.6-1. Schema changed in MariaDB Enterprise Server 10.4.24-15: ... CREATE TEMPORARY TABLE `INNODB_LOCK_WAITS` ( `requesting_trx_id` varchar(18) NOT NULL DEFAULT '', `requested_lock_id` varchar(81) NOT NULL DEFAULT '', `blocking_trx_id` varchar(18) NOT NULL DEFAULT '', `blocking_lock_id` varchar(81) NOT NULL DEFAULT '' )
10.4 Community	Present starting in MariaDB Community Server 10.4.0. Schema changed in MariaDB Community Server 10.4.23: ... CREATE TEMPORARY TABLE `INNODB_LOCK_WAITS` ( `requesting_trx_id` varchar(18) NOT NULL DEFAULT '', `requested_lock_id` varchar(81) NOT NULL DEFAULT '', `blocking_trx_id` varchar(18) NOT NULL DEFAULT '', `blocking_lock_id` varchar(81) NOT NULL DEFAULT '' )
10.3 Enterprise	Present starting in MariaDB Enterprise Server 10.3.16-1. Schema changed in MariaDB Enterprise Server 10.3.34-15: ... CREATE TEMPORARY TABLE `INNODB_LOCK_WAITS` ( `requesting_trx_id` varchar(18) NOT NULL DEFAULT '', `requested_lock_id` varchar(81) NOT NULL DEFAULT '', `blocking_trx_id` varchar(18) NOT NULL DEFAULT '', `blocking_lock_id` varchar(81) NOT NULL DEFAULT '' )
10.3 Community	Present starting in MariaDB Community Server 10.3.0. Schema changed in MariaDB Community Server 10.3.33: ... CREATE TEMPORARY TABLE `INNODB_LOCK_WAITS` ( `requesting_trx_id` varchar(18) NOT NULL DEFAULT '', `requested_lock_id` varchar(81) NOT NULL DEFAULT '', `blocking_trx_id` varchar(18) NOT NULL DEFAULT '', `blocking_lock_id` varchar(81) NOT NULL DEFAULT '' )
10.2 Enterprise	Present starting in MariaDB Enterprise Server 10.2.25-1.
10.2 Community	Present starting in MariaDB Community Server 10.2.0.

Release Series	History
10.6 Enterprise	Present starting in MariaDB Enterprise Server 10.6.4-1. Schema changed in MariaDB Enterprise Server 10.6.7-3: ... CREATE TEMPORARY TABLE `INNODB_LOCK_WAITS` ( `requesting_trx_id` bigint(21) unsigned NOT NULL DEFAULT 0, `requested_lock_id` varchar(81) NOT NULL DEFAULT '', `blocking_trx_id` bigint(21) unsigned NOT NULL DEFAULT 0, `blocking_lock_id` varchar(81) NOT NULL DEFAULT '' )
10.5 Enterprise	Schema changed in MariaDB Enterprise Server 10.5.3-1: ... CREATE TEMPORARY TABLE `INNODB_LOCK_WAITS` ( `requesting_trx_id` varchar(18)bigint(21) unsigned NOT NULL DEFAULT ''0, `requested_lock_id` varchar(81) NOT NULL DEFAULT '', `blocking_trx_id` varchar(18)bigint(21) unsigned NOT NULL DEFAULT ''0, `blocking_lock_id` varchar(81) NOT NULL DEFAULT '' ) Schema changed in MariaDB Enterprise Server 10.5.15-10: ... CREATE TEMPORARY TABLE `INNODB_LOCK_WAITS` ( `requesting_trx_id` bigint(21) unsigned NOT NULL DEFAULT 0, `requested_lock_id` varchar(81) NOT NULL DEFAULT '', `blocking_trx_id` bigint(21) unsigned NOT NULL DEFAULT 0, `blocking_lock_id` varchar(81) NOT NULL DEFAULT '' )
10.4 Enterprise	Present starting in MariaDB Enterprise Server 10.4.6-1. Schema changed in MariaDB Enterprise Server 10.4.24-15: ... CREATE TEMPORARY TABLE `INNODB_LOCK_WAITS` ( `requesting_trx_id` varchar(18) NOT NULL DEFAULT '', `requested_lock_id` varchar(81) NOT NULL DEFAULT '', `blocking_trx_id` varchar(18) NOT NULL DEFAULT '', `blocking_lock_id` varchar(81) NOT NULL DEFAULT '' )

EXTERNAL REFERENCES

Additional information on this topic may be found in the MariaDB Public Knowledge Base.