创建表空间及用户授权

//创建数据表空间 SINOTRANS

create tablespace SINOTRANS

logging 

datafile 'E:\oracle\product\10.2.0\oradata\orcl\ZhongWaiYun.dbf' 

size 100m 

autoextend on 

next 32m maxsize 2048m 

extent management local;

create tablespace gabriel datafile '/home/oracle/oradata/mostdt2/gabriel01.dbf' size 5G

//创建数据表临时空间 

create temporary tablespace myc2

tempfile 'F:\oracle\product\10.2.0\myc7.dbf' 

size 100m 

autoextend on 

next 32m maxsize 2048m 

extent management local; 

//创建用户并指定密码 

create user myc7 identified by myc7

//授予message用户DBA角色的所有权限 

GRANT DBA TO myc7

//给用户授予权限 

grant connect,resource to myc7(db2:指定所有权限) 

//删除表空间

SQL>drop tablespace SINOTRANSincluding contents and datafiles;

--干掉主键被外表关联的表空间

SQL> drop tablespace mytbs02

2 including contents and datafiles cascade constraints;

//修改表空间

SQL>alter tablespace myts03 rename to myts03_new;

//删除用户

drop user myc9 cascade; 

//cascade参数是级联删除该用户所有对象,经常遇到如用户有对象而未加此参数则用户删不了的问题,所以习惯性的加此参数 

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转载自minyongcheng.iteye.com/blog/1988195