文档解释

ORA-30516: database role change triggers cannot have BEFORE type

Cause: An attempt was made to create a trigger that fires before the role change completed. This type of trigger is not supported.

Action: Do not attempt to create a trigger that fires before the role change completes.

ORA-30516是针对更改数据库角色时的一个错误代码。

官方解释

常见案例

一般处理方法及步骤

编辑：568数据

标签：步骤,错误代码,角色,常见,案例