ORA-13620: The task or object string is read-only and cannot be deleted or modified.
Cause: The user attempted to perform an operation that will update or delete a read-only task or object.
Action: Adjust the READ_ONLY property for the object and retry the operation.
ORA-13620:这个错误表明您尝试删除或修改只读任务或对象字符串。
1.确保该对象以及其依赖对象正常工作。
2.请检查操作,确保您不会尝试删除或修改只读任务或对象字符串。
3.使用GRANT命令为相应的任务或对象字符串授权所需的权限,以便可以进行相应的操作。