软件环境： 1、Windows NT4.0+ORACLE 8.0.4
2、ORACLE安装路径为：C:\ORANT
SQL语句：
SQL col file_name format a50
SQL select tablespace_name,file_id,bytes/1024/1024,file_name
from dba_data_files order by file_id;
TABLESPACE_NAME FILE_ID BYTES/1024/1024 FILE_NAME
---------------------- --------- --------------- ------------------------------
SYSTEM 1 200 C:\ORANT\DATABASE\SYS1ORCL.ORA
USER_DATA 2 138 C:\ORANT\DATABASE\USR1ORCL.ORA
ROLLBACK_DATA 3 10 C:\ORANT\DATABASE\RBS1ORCL.ORA
TEMPORARY_DATA 4 2 C:\ORANT\DATABASE\TMP1ORCL.ORA
