DROP NODE GROUP groupname
The following description applies only to Postgres-XC
DROP NODE GROUP is new SQL query specific to Postgres-XC since 0.9.7 that deletes node group information in catalog pgxc_group.
A group of nodes works as an alias for node lists when defining tables on sub-clusters.
- The name of the selected cluster node group.
Drop a cluster node group.
DROP NODE GROUP cluster_group;
DROP NODE GROUP does not conform to the SQL standards, it is a Postgres-XC specific command.