oracle创建用户和表空间
原文:http://blog.csdn.net/starnight_cbj/article/details/6792364
原文格式比较好看,以防万一,留个底。
一、Oracle建立表空间和用户
建立表空间和用户的步骤:
建立用户:
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create user 用户名 identified by "密码"; |
授权:
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grant create session to 用户名; grant create table to 用户名; grant create tablespace to 用户名; grant create view to 用户名; |
二、表空间
建立表空间(一般建N个存数据的表空间和一个索引空间):
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create tablespace 表空间名 datafile ' 路径(要先建好路径)***.dbf ' size *M tempfile ' 路径***.dbf ' size *M autoextend on --自动增长 --还有一些定义大小的命令,看需要 default storage( initial 100K, next 100k, ); |
例子:创建表空间
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create tablespace DEMOSPACE datafile 'E:/oracle_tablespaces/DEMOSPACE_TBSPACE.dbf' size 1500M autoextend on next 5M maxsize 3000M; |
删除表空间
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drop tablespace DEMOSPACE including contents and datafiles |
三、用户权限
授予用户使用表空间的权限:
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alter user 用户名 quota unlimited on 表空间; #或 alter user 用户名 quota *M on 表空间; |
四、完整例子:
1.表空间
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CREATE TABLESPACE sdt DATAFILE 'F:tablespacedemo' size 800M EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO; |
索引表空间
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CREATE TABLESPACE sdt_Index DATAFILE 'F:tablespacedemo' size 512M EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO; |
2.建用户
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create user demo identified by demo default tablespace demo; |
3.赋权
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grant connect,resource to demo; grant create any sequence to demo; grant create any table to demo; grant delete any table to demo; grant insert any table to demo; grant select any table to demo; grant unlimited tablespace to demo; grant execute any procedure to demo; grant update any table to demo; grant create any view to demo; |
4.直接用(创建用户)
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create user temp2 identified by temp1 default tablespace DATA quota unlimited on DATA; grant dba to temp2; ALTER PROFILE DEFAULT LIMIT SESSIONS_PER_USER UNLIMITED CPU_PER_SESSION UNLIMITED CPU_PER_CALL UNLIMITED CONNECT_TIME UNLIMITED IDLE_TIME UNLIMITED LOGICAL_READS_PER_SESSION UNLIMITED LOGICAL_READS_PER_CALL UNLIMITED COMPOSITE_LIMIT UNLIMITED PRIVATE_SGA UNLIMITED FAILED_LOGIN_ATTEMPTS UNLIMITED PASSWORD_LIFE_TIME UNLIMITED PASSWORD_REUSE_TIME UNLIMITED PASSWORD_REUSE_MAX 5 PASSWORD_LOCK_TIME 1/1440 PASSWORD_GRACE_TIME UNLIMITED; |
–导入导出命令
ip导出方式: exp demo/demo@127.0.0.1:1521/orcl file=f:/f.dmp full=y
exp demo/demo@orcl file=f:/f.dmp full=y
imp demo/demo@orcl file=f:/f.dmp full=y ignore=y