ORA-42298: cannot rename a user that is currently connected ORACLE 报错 故障修复 远程处理
文档解释
ORA-42298: cannot rename a user that is currently connected
Cause: An attempt was made to rename a user that was logged on.
Action: Make sure user is logged off, then repeat command.
ORA-42298错误代表无法重命名当前已连接的用户。官方解释是当尝试重命名当前已连接的用户时,会出现此错误消息。
常见案例
正常处理流程:
1. 首先,确保更改用户名的所有引用,包括使用该用户名创建的所有对象名称,权限和约束等。
2. 尝试断开原用户的所有连接。
3. 现有用户名更改为新用户名,使用ALTER USER语句,这样不会触发ORA-42298错误。
4. 连接到新用户名重新建立连接,并管理新用户访问资源。