--表空间--drop tablespace cimc including contents and datafiles;create tablespace cimc2 datafile 'E:\oracle\oradata\orcl\cimc2.dbf' size 2048M autoextend on next 10M maxsize 3072M;--临时表空间--drop tablespace cimctemp including contents and datafiles;create temporary tablespace cimctemp2 tempfile 'E:\oracle\oradata\orcl\cim
