innodb_stats_method

Specifies how InnoDB index statistics collection code should treat NULLs. Possible values are NULLS_EQUAL (default), NULLS_UNEQUAL and NULLS_IGNORED

See also: System Variables for MariaDB Enterprise Server 10.6, 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

PARAMETERS

Command-line

--innodb_stats_method={nulls_equal|nulls_unequal|nulls_ignored}

Configuration file

Supported

Dynamic

Yes

Scope

Global

Data Type

ENUM (nulls_equal, nulls_unequal, nulls_ignored)

Default Value

nulls_equal

SKYSQL

Cloud

SkySQL Topology

ES Ver

Default

AWS

HA (Primary/Replica)

10.4

nulls_equal

AWS

HA (Primary/Replica)

10.5

nulls_equal

AWS

Transactional Standalone

10.4

nulls_equal

AWS

Transactional Standalone

10.5

nulls_equal

AWS

Distributed Transactions

10.5

Not present

GCP

ColumnStore

10.5

nulls_equal

GCP

ColumnStore Multi

10.5

nulls_equal

GCP

Galera

10.4

nulls_equal

GCP

Galera

10.5

nulls_equal

GCP

HA (Primary/Replica)

10.4

nulls_equal

GCP

HA (Primary/Replica)

10.5

nulls_equal

GCP

HTAP

10.5

nulls_equal

GCP

Transactional Standalone

10.4

nulls_equal

GCP

Transactional Standalone

10.5

nulls_equal

GCP

Distributed Transactions

10.5

Not present

See MariaDB SkySQL documentation to learn more about the MariaDB SkySQL database as a service.

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

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

10.5 Community

  • Present starting in MariaDB Community Server 10.5.0.

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

10.4 Community

  • Present starting in MariaDB Community Server 10.4.0.

10.3 Enterprise

  • Present starting in MariaDB Enterprise Server 10.3.16-1.

10.3 Community

  • Present starting in MariaDB Community Server 10.3.0.

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.

EXTERNAL REFERENCES