Oracle 11g 常用表空间命令-优快云博客

本文链接：https://blog.youkuaiyun.com/brucechenctl/article/details/84083918

本文介绍如何在Oracle数据库中进行表空间的基本操作，包括查看表空间数量及详细信息、删除表空间、创建表空间及临时表空间，并演示如何创建用户及授权。

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1.查看oracle数据有多少表空间

SELECT COUNT(*) FROM DBA_DATA_FILES;
SELECT FILE_NAME,TABLESPACE_NAME,BYTES,USER_BLOCKS FROM DBA_DATA_FILES;
SELECT TABLESPACE_NAME FROM DBA_DATA_FILES;

2.删除表空间

drop tablespace opencmstest including contents;

3.创建表空间

#------------------------------------------------------------------------------------
创建临时表空间
create temporary tablespace tmp_jportal
tempfile '/u01/app/oracle/database/tmp_jportal.dbf'
Size 32m
autoextend on
extent management local;
#------------------------------------------------------------------------------------
创建表空间
create tablespace jportal
logging
datafile '/u01/app/oracle/database/jportal.dbf'
Size 32m
autoextend on
extent management local;
#------------------------------------------------------------------------------------
创建用户
create user jboss identified by jboss
default tablespace jportal
temporary tablespace tmp_jportal;
#------------------------------------------------------------------------------------
授权给用户
GRANT CREATE USER,DROP USER,ALTER USER ,CREATE ANY VIEW ,DROP ANY VIEW,EXP_FULL_DATABASE,IMP_FULL_DATABASE,DBA,CONNECT,RESOURCE,CREATE SESSION TO jboss
#------------------------------------------------------------------------------------