oracle创建表空间以及用户角色Demo

drop tablespace myspace including contents and datafiles;

drop tablespace mytemp including contents and datafiles;

drop role rootrole;

drop user root cascade;

create tablespace myspace

datafile 'E:\app\Administrator\oradata\orcl\myspace.dbf'

size 100m

autoextend on;

create temporary tablespace mytemp

tempfile 'E:\app\Administrator\oradata\orcl\mytemp.dbf'

size 10m

autoextend on;

create role rootrole;

grant create session to rootrole;

grant create table to rootrole;

create user root

identified by root

default tablespace myspace

temporary tablespace mytemp

quota 5M on myspace;

grant rootrole to root;

grant unlimited tablespace to root;

drop table tb_user;

create table tb_user(

stu_num int primary key,

stu_name varchar2(20) not null,

stu_sex char(4) default('男')check(stu_sex in('男','女'))，

stu_birthday date

);

insert into tb_user(stu_num,stu_name)values('1001','test');

select * from tb_user;