old_mode

Used to emulate old behavior from earlier MariaDB or MySQL versions

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

--old_mode={NO_DUP_KEY_WARNINGS_WITH_IGNORE|NO_PROGRESS_INFO|ZERO_DATE_TIME_CAST|UTF8_IS_UTF8MB3}

Configuration file

Supported

Dynamic

Yes

Scope

Global, Session

Data Type

SET (NO_DUP_KEY_WARNINGS_WITH_IGNORE, NO_PROGRESS_INFO, ZERO_DATE_TIME_CAST, UTF8_IS_UTF8MB3)

Default Value

UTF8_IS_UTF8MB3

SKYSQL

Cloud

SkySQL Topology

ES Ver

Default

AWS

HA (Primary/Replica)

10.4

"" (an empty string)

AWS

HA (Primary/Replica)

10.5

"" (an empty string)

AWS

Transactional Standalone

10.4

"" (an empty string)

AWS

Transactional Standalone

10.5

"" (an empty string)

AWS

Distributed Transactions

10.5

Not present

GCP

ColumnStore

10.5

"" (an empty string)

GCP

ColumnStore Multi

10.5

"" (an empty string)

GCP

Galera

10.4

"" (an empty string)

GCP

Galera

10.5

"" (an empty string)

GCP

HA (Primary/Replica)

10.4

"" (an empty string)

GCP

HA (Primary/Replica)

10.5

"" (an empty string)

GCP

HTAP

10.5

"" (an empty string)

GCP

Transactional Standalone

10.4

"" (an empty string)

GCP

Transactional Standalone

10.5

"" (an empty string)

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

  • Default value changed in MariaDB Enterprise Server 10.6.4-1 from "" (empty) to UTF8_IS_UTF8MB3

10.6 Community

  • Present starting in MariaDB Community Server 10.6.0.

  • Default value changed in MariaDB Community Server 10.6.1 from "" (empty) to UTF8_IS_UTF8MB3

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