Modify a zone

OceanBase allows you to use SQL statements to modify the configuration of a zone.

The command for modifying a zone is as follows:

ALTER SYSTEM {ALTER|CHANGE|MODIFY} ZONE Zone_Name SET [Zone_Option_List];

The following describes the parameters in the command:

• Zone_Name: specifies the name of the zone.

• [Zone_Option_List]: specifies the to-be-modified attributes of the target zone. If multiple attributes need to be modified, separate them with a comma (,). You can modify the following attributes for a zone: