ORA-55320: model string drop attempt failed: string
Cause: The attempt to drop the specified model did not succeed.
Action: This may be an internal error. Contact Oracle Support Services.
ORA-55320: model string drop attempt failed: string错误表明尝试从类型模式中删除相应的字符串时出错。
ORA-55320: model string drop attempt failed: string
Cause: An attempt was made to drop a string from a type model and this was unsuccessful.
Action: This error should not typically occur. Investigate the surrounding errors and contact Oracle Support for further guidance if necessary.
ORA-55320的常见原因是使用的版本过老、操作系统有问题和/或硬件设备与模型中的字符相关的某种问题。另一个可能的原因是在Oracle存储库中的数据装入失败的问题。
1. 首先,更新Oracle版本,确保操作系统最新,完善硬件环境,确保模型中的字符正确。
2. 然后,重启数据库,重试操作。
(1)清除错误日志文件,查找错误日志中具体信息;
(2)重新制定一个数据库启动参数;
(3)执行命令检查:sql> analyze index validate structure ;
(4)执行与存储过程相关的调试。
4. 最后,如果以上操作都不起作用,建议联系Oracle技术支持,寻求专业的处理帮助。