oracle表空間與用戶創(chuàng)建

-------------------------創(chuàng)建表空間與用戶

創(chuàng)建臨時表空間

CREATE TEMPORARY TABLESPACE test_temp
TEMPFILE '/u01/oracle/product/10.2.0/oradata/orcl/test_temp01.dbf '
SIZE 32M
AUTOEXTEND ON
NEXT 32M MAXSIZE 2048M
EXTENT MANAGEMENT LOCAL;

創(chuàng)建用戶表空間

CREATE TABLESPACE test_data
LOGGING
DATAFILE '/u01/oracle/product/10.2.0/oradata/orcl/my_data01.dbf '
SIZE 32M
AUTOEXTEND ON
NEXT 32M MAXSIZE 2048M
EXTENT MANAGEMENT LOCAL;

創(chuàng)建用戶并制定表空間

CREATE USER username IDENTIFIED BY password
DEFAULT TABLESPACE TEST_DATA
TEMPORARY TABLESPACE TEST_TEMP;

--------------------用戶賦權(quán)與查看用戶權(quán)限

給用戶授予權(quán)限

GRANT
　　 CREATE SESSION, CREATE ANY TABLE , CREATE ANY VIEW , CREATE ANY INDEX , CREATE ANY PROCEDURE ,
　　 ALTER ANY TABLE , ALTER ANY PROCEDURE ,
　　 DROP ANY TABLE , DROP ANY VIEW , DROP ANY INDEX , DROP ANY PROCEDURE ,
　　 SELECT ANY TABLE , INSERT ANY TABLE , UPDATE ANY TABLE , DELETE ANY TABLE
　　 TO username;

將role這個角色授與username,也就是說，使username這個用戶可以管理和使用role所擁有的資源

GRANT role TO username;

查看所有用戶

SELECT * FROM DBA_USERS;
SELECT * FROM ALL_USERS;
SELECT * FROM USER_USERS;

查看用戶系統(tǒng)權(quán)限

SELECT * FROM DBA_SYS_PRIVS;
SELECT * FROM USER_SYS_PRIVS;

查看用戶對象或角色權(quán)限

SELECT * FROM DBA_TAB_PRIVS;
SELECT * FROM ALL_TAB_PRIVS;
SELECT * FROM USER_TAB_PRIVS;

查看所有角色

SELECT * FROM DBA_ROLES;

查看用戶或角色所擁有的角色

SELECT * FROM DBA_ROLE_PRIVS;
SELECT * FROM USER_ROLE_PRIVS;