更改数据文件名字或者路径
1 数据文件的状态设置为offline状态表空间置为offlineSQL> select file_name,tablespace_name from dba_data_files;SQL> alter tablespace users offline;SQL> select name,status from v$datafile;NAME STATUS-------------------------------------------------- -------/u01/app/oracle/oradata/ORA11GR2/system01.dbf SYSTEM/u01/app/oracle/oradata/ORA11GR2/sysaux01.dbf ONLINE/u01/app/oracle/oradata/ORA11GR2/undotbs01.dbf ONLINE/u01/app/oracle/oradata/ORA11GR2/users01.dbf OFFLINE/u01/app/oracle/oradata/ORA11GR2/example01.dbf ONLINE2 操作系统层面完成真正的改名操作3 数据库层面修改数据文件名alter database rename file '/u01/app/oracle/oradata/ORA11GR2/users01.dbf' to '/u01/app/oracle/oradata/ORA11GR2/users01.dbf.bk';4 表空间重新置为online状态alter tablespace users online;SQL> select name,status from v$datafile; (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |