group_concat_max_len

Overview

The maximum length of the result of function GROUP_CONCAT()

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

--group_concat_max_len=#

Configuration file

Supported

Dynamic

Yes

Scope

Global, Session

Data Type

INT UNSIGNED

Minimum Value

4

Maximum Value

4294967295

Default Value

1048576

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.

  • Maximum value changed in MariaDB Enterprise Server 10.5.9-6 from 18446744073709551615 to 4294967295

10.5 Community

  • Present starting in MariaDB Community Server 10.5.0.

  • Maximum value changed in MariaDB Community Server 10.5.9 from 18446744073709551615 to 4294967295

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

  • Maximum value changed in MariaDB Community Server 10.4.18-11 from 18446744073709551615 to 4294967295

10.4 Community

  • Present starting in MariaDB Community Server 10.4.0.

  • Maximum value changed in MariaDB Community Server 10.4.18 from 18446744073709551615 to 4294967295

10.3 Enterprise

  • Present starting in MariaDB Enterprise Server 10.3.16-1.

  • Maximum value changed in MariaDB Community Server 10.3.28-11 from 18446744073709551615 to 4294967295

10.3 Community

  • Present starting in MariaDB Community Server 10.3.0.

  • Maximum value changed in MariaDB Community Server 10.3.28 from 18446744073709551615 to 4294967295

10.2 Enterprise

  • Present starting in MariaDB Enterprise Server 10.2.25-1.

  • Maximum value changed in MariaDB Community Server 10.2.37-11 from 18446744073709551615 to 4294967295

10.2 Community

  • Present starting in MariaDB Community Server 10.2.0.

  • Default value changed in MariaDB Community Server 10.2.4 from 1024 to 1048576

  • Maximum value changed in MariaDB Community Server 10.2.37 from 18446744073709551615 to 4294967295

EXTERNAL REFERENCES