oracle基本语句

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--创建临时表空间

CREATE TEMPORARY TABLESPACE test_temp

TEMPFILE 'C:\zc_oracle\test_temp01.dbf'

SIZE 32M

AUTOEXTEND ON

NEXT 32M MAXSIZE 2048M

EXTENT MANAGEMENT LOCAL;

--创建用户表空间

CREATE TABLESPACE test_data

LOGGING

DATAFILE 'C:\zc_oracle\TEST_DATA01.DBF'

SIZE 32M

AUTOEXTEND ON

NEXT 32M MAXSIZE 2048M

EXTENT MANAGEMENT LOCAL;

--创建用户并制定表空间

CREATE USER zhangchi IDENTIFIED BY zhangchi

DEFAULT TABLESPACE TEST_DATA

TEMPORARY TABLESPACE TEST_TEMP;

--给用户授予权限

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 zhangchi;

--将role这个角色授与username,也就是说，使username这个用户可以管理和使用role所拥有的资源

--GRANT role TO username;

-----------------------------------------------查看用户权限---------------------------------------------------------

查看所有用户

SELECT * FROM DBA_USERS;

SELECT * FROM ALL_USERS;

SELECT * FROM USER_USERS;

查看用户系统权限

SELECT * FROM DBA_SYS_PRIVS;

SELECT * FROM USER_SYS_PRIVS;

查看用户对象或角色权限

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;

查看用户或角色所拥有的角色

SELECT * FROM DBA_ROLE_PRIVS;

SELECT * FROM USER_ROLE_PRIVS;