1, 创建临时表空间
CREATE TEMPORARY TABLESPACE test_temp
TEMPFILE 'C:\oracle\product\10.1.0\oradata\orcl\test_temp01.dbf'
SIZE 32M
AUTOEXTEND ON
NEXT 32M MAXSIZE 2048M
EXTENT MANAGEMENT LOCAL;
2,创建用户表空间
CREATE TABLESPACE test_data
LOGGING
DATAFILE 'C:\ORACLE\PRODUCT\10.1.0\ORADATA\ORCL\TEST_DATA01.DBF'
SIZE 32M
AUTOEXTEND ON
NEXT 32M MAXSIZE 2048M
EXTENT MANAGEMENT LOCAL;
3,创建用户并制定表空间
CREATE USER username IDENTIFIED BY password
DEFAULT TABLESPACE TEST_DATA
TEMPORARY TABLESPACE TEST_TEMP;
4,给用户授予DBA权限
GRANT role TO username;
-----------------------------------------------------------------查看用户 权限----------------------------------------------------------------------
5,查看所有用户
SELECT * FROM DBA_USERS;
SELECT * FROM ALL_USERS;
SELECT * FROM USER_USERS;
6,查看用户系统权限
SELECT * FROM DBA_SYS_PRIVS;
SELECT * FROM USER_SYS_PRIVS;
7,查看用户对象或角色
SELECT * FROM DBA_TAB_PRIVS;
SELECT * FROM ALL_TAB_PRIVS;
SELECT * FROM USER_TAB_PRIVS;
8,查看所有角色
SELECT * FROM DBA_ROLES;
9,查看用户或角色拥有的角色
SELECT * FROM DBA_ROLE_PRIVS;
SELECT * FROM USER_ROLE_PRIVS;
-------遇到no privileges on tablespace 'tablespace '
alter user userquota 10M[unlimited] on tablespace;
10,给scott解锁
用 system 登录进去之后,执行下面的命令:
SQL> alter user scott account unlock;(解锁命令)
用户已更改。
当然如果不知道其密码,你可以修改一下scott的登录密码:
SQL> alter user scott identified by tiger;
用户已更改。
SQL> conn scott/tiger
已连接。