optimizer_scan_setup_cost

Overview

In 11.4 ES:

Extra cost added to TABLE and INDEX scans to get optimizer to prefer index lookups.

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, 10.2 ES, 10.2 CS:

Not present

In 10.6 ES, 10.5 ES, 10.4 ES:

Not present

See also: System Variables for MariaDB Enterprise Server 11.4, in 10.6 ES, in 10.5 ES, in 10.4 ES, in 10.3 ES, in 10.2 ES, in 10.6 CS, in 10.5 CS, in 10.4 CS, in 10.3 CS, and in 10.2 CS

See also: System Variables for MariaDB Enterprise Server 11.4, in 10.6 ES, in 10.5 ES, and in 10.4 ES

USAGE

DETAILS

SYNONYMS

SCHEMA

PARAMETERS

Command-line

--optimizer_scan_setup_cost=#

Configuration file

Supported

Dynamic

Yes

Scope

Global, Session

Data Type

DOUBLE

Minimum Value

0

Maximum Value

100000000

Product Default Value

10.000000

SKYSQL

Cloud

SkySQL Topology

ES Ver

Service Default

AWS

Multi-Node Analytics

10.6

Not present

Single Node Analytics

10.6

Not present

Replicated Transactions

10.4

Not present

10.5

Not present

10.6

Not present

Single Node Transactions

10.4

Not present

10.5

Not present

10.6

Not present

GCP

Multi-Node Analytics

10.6

Not present

Single Node Analytics

10.6

Not present

Replicated Transactions

10.4

Not present

10.5

Not present

10.6

Not present

Single Node Transactions

10.4

Not present

10.5

Not present

10.6

Not present

Cloud

SkySQL Topology

ES Ver

Service Default

AWS

ColumnStore Data Warehouse

10.6

Not present

Enterprise Server With Replica(s)

10.4

Not present

10.5

Not present

10.6

Not present

Enterprise Server Single Node

10.4

Not present

10.5

Not present

10.6

Not present

GCP

ColumnStore Data Warehouse

10.6

Not present

Enterprise Server With Replica(s)

10.4

Not present

10.5

Not present

10.6

Not present

Enterprise Server Single Node

10.4

Not present

10.5

Not present

10.6

Not present

PRIVILEGES

EXAMPLES

ERROR HANDLING

FEATURE INTERACTION

RESPONSES

DIAGNOSIS

ISO 9075:2016

CHANGE HISTORY

Release Series

History

11.4 Enterprise

  • Not present.

10.6 Enterprise

  • Not present.

10.6 Community

  • Not present.

10.5 Enterprise

  • Not present.

10.5 Community

  • Not present.

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

11.4 Enterprise

  • Not present.

10.6 Enterprise

  • Not present.

10.5 Enterprise

  • Not present.

10.4 Enterprise

  • Not present.

EXTERNAL REFERENCES