Purpose
The oceanbase.DBA_OB_CLUSTER_EVENT_HISTORY view displays cluster-level important events. At present, only events related to cluster upgrade can be displayed. You can query this view only from the sys tenant.
Columns
| Column | Type | Nullable? | Description |
|---|---|---|---|
| TIMESTAMP | timestamp(6) | NO | The time when the event was created. |
| MODULE | varchar(256) | NO | The name of the module. |
| EVENT | varchar(256) | NO | The name of the event. |
| NAME1 | varchar(256) | NO | The name of the first attribute of the event. |
| VALUE1 | text | NO | The value of the first attribute of the event. |
| NAME2 | varchar(256) | NO | The name of the second attribute of the event. |
| VALUE2 | text | NO | The value of the second attribute of the event. |
| NAME3 | varchar(256) | NO | The name of the third attribute of the event. |
| VALUE3 | text | NO | The value of the third attribute of the event. |
| NAME4 | varchar(256) | NO | The name of the fourth attribute of the event. |
| VALUE4 | text | NO | The value of the fourth attribute of the event. |
| NAME5 | varchar(256) | NO | The name of the fifth attribute of the event. |
| VALUE5 | text | NO | The value of the fifth attribute of the event. |
| NAME6 | varchar(256) | NO | The name of the sixth attribute of the event. |
| VALUE6 | text | NO | The value of the sixth attribute of the event. |
| EXTRA_INFO | text | NO | The additional information about the database link. |
