把数据库从10.2.0.1.0升级到10.2.0.5.0，启动数据库，报错：ORA-01092: ORACLE 例程终止，强制断开。 查看alert文件，显示ORA-00
把数据库从10.2.0.1.0升级到10.2.0.5.0，，启动数据库，报错：ORA-01092: Oracle 例程终止，强制断开。
查看alert文件，显示
ORA-00704: bootstrap process failure
ORA-39700: database must be opened with UPGRADE option
因为数据库升级以后数据字典的内容被修改了，需要运行catalog.sql和catproc.sql这两个脚本再更新数据字典。
处理方法如下：
SQL>startup upgrade;
SQL>@ORACLE_HOME\rdbms\admin\catupgrd.sql;
这个脚本会执行比较长时间，我在虚拟机上用了快22分钟.
Total Upgrade Time: 00:21:58
执行完成以后，关闭数据库，再使用正常模式启动数据库.
再运行一下utlrp.sql这个脚本来重新编译一下一些无效的对象
SQL>startup
SQL>@ORACLE_HOME\rdbms\admin\utlrp.sql;
...
OBJECTS WITH ERRORS
-------------------
0
...
ERRORS DURING RECOMPILATION
---------------------------
0
升级完成．
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