将数据文件移动到其它目录里或者磁盘组,对应版本为11G
SQL> col file_name for a35
SQL> select tablespace_name,file_name,bytes/1024/1024/1024 gb,AUTOEXTENSIBLE from dba_data_files;
TABLESPACE_NAME FILE_NAME GB AUT
------------------------------ ----------------------------------- ---------- ---
USERS /tdata/test/test/users01.dbf .004882813 YES
UNDOTBS1 /tdata/test/test/undotbs01.dbf .087890625 YES
SYSAUX /tdata/test/test/sysaux01.dbf .478515625 YES
SYSTEM /tdata/test/test/system01.dbf .732421875 YES
EXAMPLE /tdata/test/test/example01.dbf .305786133 YES
TS1 /tdata/test/test/ts1.dbf .1953125 NO
--只有在归档模式下,才能offline数据文件