/*第1步:创建临时表空间 */
#create temporary tablespace user_temp
#tempfile 'D:\oracle\oradata\Oracle9i\user_temp.dbf'
#size 50m
#autoextend on
#next 50m maxsize 20480m
#extent management local;
tempfile 'D:\oracle\product\10.2.0\oradata\orcl\qc_temp.dbf'
size 10m
autoextend on
next 10m maxsize 1024m
extent management local;
/*第2步:创建数据表空间 */
#create tablespace user_data
#logging
#datafile 'D:\oracle\oradata\Oracle9i\user_data.dbf'
#size 50m
#autoextend on
#next 50m maxsize 20480m
#extent management local;
logging
datafile 'D:\oracle\product\10.2.0\oradata\orcl\qc_data.dbf'
size 50m
autoextend on
next 50m maxsize 20480m
extent management local;
/*第3步:创建用户并指定表空间 */
#create user username identified by password
#default tablespace user_data
#temporary tablespace user_temp;
default tablespace qc_data
temporary tablespace qc_temp;
/*第4步:给用户授予权限 */
#grant connect,resource,dba to username;
--修改表空间,修改为100m
alter database DATAFILE 'D:\oracle\product\10.2.0\oradata\orcl\qc_temp.dbf' autoextend on next 100m;
drop tablespace QCSPACE including contents and datafiles