查看版本号
sqlplus / as sysdba>select * from v$version;
备份orcl数据库
export ORACLE_SID=orclrman targer />backup full database plus archivelog;
升级
./runInstall 安装升级包
sqlplus / as sysdba>startup upgrade>@$ORACLE_HOME/rdbms/admin/catupgrd.sql>shutdown immediate>startup>@$ORACLE_HOME/rdbms/admin/utlrp.sql>select * from utl_recomp_errors; ----------> 无选定行说明无错误
检查
>select name from v$database ------->确认ORACLE_SID正确，为oral>show user ------->确认当前使用者为SYS>select tablespace_name,bytes from dba_data_files ------>确认表空间大小>@$ORACLE_HOME/rdbms/admin/catalog.sql>shutdown immediate>startup
手工卸载oracle：
/etc/ora*/usr/local/bin/oraenv/usr/local/bin/dbhome/usr/local/bin/coraenv$ORACLE_BASE/*
