This table provides information about event subscriptions in
        NDB. The columns of the
        events table are listed here, with short
        descriptions of each:
- event_id- The event ID 
- name- The name of the event 
- table_id- The ID of the table on which the event occurred 
- reporting- One of - updated,- all,- subscribe, or- DDL
- columns- A comma-separated list of columns affected by the event 
- table_event- One or more of - INSERT,- DELETE,- UPDATE,- SCAN,- DROP,- ALTER,- CREATE,- GCP_COMPLETE,- CLUSTER_FAILURE,- STOP,- NODE_FAILURE,- SUBSCRIBE,- UNSUBSCRIBE, and- ALL(defined by- Event::TableEventin the NDB API)