创建临时表空间CREATE TEMPORARY TABLESPACE temptablespacename
TEMPFILE 'L:\oracle\temptablespacefilename.dbf'
SIZE 32M
AUTOEXTEND ON
NEXT 32M MAXSIZE 2048M
EXTENT MANAGEMENT LOCAL;
创建表空间
CREATE TABLESPACE tablespacenameLOGGING
DATAFILE 'L:\ORACLE\tablespacefilename.DBF'
SIZE 1024M
AUTOEXTEND ON
NEXT 2048M MAXSIZE 4096M
EXTENT MANAGEMENT LOCAL;
删除表空间
DROP TABLESPACE tablespacename INCLUDING CONTENTS AND DATAFILES CASCADE CONSTRAINTS;
创建用户(创建用户必须指定默认表空间)
CREATE USER username IDENTIFIED BY passwordDEFAULT TABLESPACE tablespacename
TEMPORARY TABLESPACE temptablespacename;
删除用户//级联删除
DROP USER username CASCADE;
给用户授权
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;
或者利用角色授权
GRANT role TO username;
导出数据
导入已导出的数据
用户解锁(一般是由于多次尝试密码失败导致的,可以参考此文http://blog.chinaunix.net/u/13204/showart_668459.html)
CONN /AS SYSDBA
ALTER USER username ACCOUNT UNLOCK;
锁定用户
ALTER USER username account lock;