in_predicate_conversion_threshold

In 10.6 ES, 10.6 CS, 10.5 ES, 10.5 CS, 10.4 ES, 10.4 CS, 10.3 ES, 10.3 CS:

The minimum number of scalar elements in the value list of IN predicate that triggers its conversion to IN subquery. Set to 0 to disable the conversion.

In 10.2 ES, 10.2 CS:

Not present

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

--in_predicate_conversion_threshold=#

Configuration file

Supported

Dynamic

Yes

Scope

Global, Session

Data Type

INT UNSIGNED

Minimum Value

0

Maximum Value

4294967295

Default Value

1000

SKYSQL

Cloud

SkySQL Topology

ES Ver

Default

AWS

HA (Primary/Replica)

10.4

1000

AWS

HA (Primary/Replica)

10.5

1000

AWS

Transactional Standalone

10.4

1000

AWS

Transactional Standalone

10.5

1000

AWS

Distributed Transactions

10.5

Not present

GCP

ColumnStore

10.5

1000

GCP

ColumnStore Multi

10.5

1000

GCP

Galera

10.4

1000

GCP

Galera

10.5

1000

GCP

HA (Primary/Replica)

10.4

1000

GCP

HA (Primary/Replica)

10.5

1000

GCP

HTAP

10.5

1000

GCP

Transactional Standalone

10.4

1000

GCP

Transactional Standalone

10.5

1000

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

  • Added in MariaDB Enterprise Server 10.4.8-3.

10.4 Community

  • Added in MariaDB Community Server 10.4.8.

10.3 Enterprise

  • Added in MariaDB Enterprise Server 10.3.18-3.

10.3 Community

  • Added in MariaDB Community Server 10.3.18.

10.2 Enterprise

  • Not present.

10.2 Community

  • Not present.

EXTERNAL REFERENCES