The IS_CLUSTER_DATABASE function checks whether the database is running in cluster database mode.
Applicability
This topic applies only to OceanBase Database Enterprise Edition. OceanBase Database Community Edition provides only the MySQL mode.
Syntax
DBMS_UTILITY.IS_CLUSTER_DATABASE
RETURN BOOLEAN;
Return values
If this database instance is started in cluster database mode, this function returns TRUE; otherwise, this function returns FALSE.