The DELETE_SYSTEM_STATS procedure is used to delete system statistics.
Applicability
This topic applies only to OceanBase Database Enterprise Edition. OceanBase Database Community Edition provides only MySQL-compatible mode.
Syntax
DBMS_STATS.DELETE_SYSTEM_STATS();
Exceptions
| Error code | Description |
|---|---|
| OBE-20001 | The system statistics name is invalid. |
Considerations
- You must connect to the database as the specified user or have the
SYSDBAprivilege to run this procedure.
Examples
Using the DBMS_STATS.DELETE_SYSTEM_STATS stored procedure to delete all system statistics is very simple because it does not require any parameters.
BEGIN
-- Delete all system statistics.
DBMS_STATS.DELETE_SYSTEM_STATS();
END;
/