oracle创建表空间.用户

oracle创建表空间.用户:


--查看表空间

Sql代码
1.SELECT c.tablespace_name tablespace_name, ROUND(a.bytes/1048576,2) total_size,ROUND((a.bytes-b.bytes)/1048576,2) used_size,  
2.ROUND(b.bytes/1048576,2) free_size,   
3.ROUND(b.bytes/a.bytes * 100,2)||'%' free_pct FROM   
4.(SELECT tablespace_name,SUM(a.bytes) bytes   
5.FROM sys.DBA_DATA_FILES a   
6.GROUP BY tablespace_name) a,   
7.(SELECT a.tablespace_name,   
8.NVL(SUM(b.bytes),0) bytes   
9.FROM sys.DBA_DATA_FILES a,   
10.sys.DBA_FREE_SPACE b   
11.WHERE a.tablespace_name = b.tablespace_name (+)   
12.AND a.file_id = b.file_id (+)   
13.GROUP BY a.tablespace_name) b,   
14.sys.DBA_TABLESPACES c   
15.WHERE a.tablespace_name = b.tablespace_name(+)   
16.AND a.tablespace_name = c.tablespace_name   
17.ORDER BY ROUND(b.bytes/1048576,2); 
SELECT c.tablespace_name tablespace_name, ROUND(a.bytes/1048576,2) total_size,ROUND((a.bytes-b.bytes)/1048576,2) used_size,
ROUND(b.bytes/1048576,2) free_size,
ROUND(b.bytes/a.bytes * 100,2)||'%' free_pct FROM
(SELECT tablespace_name,SUM(a.bytes) bytes
FROM sys.DBA_DATA_FILES a
GROUP BY tablespace_name) a,
(SELECT a.tablespace_name,
NVL(SUM(b.bytes),0) bytes
FROM sys.DBA_DATA_FILES a,
sys.DBA_FREE_SPACE b
WHERE a.tablespace_name = b.tablespace_name (+)
AND a.file_id = b.file_id (+)
GROUP BY a.tablespace_name) b,
sys.DBA_TABLESPACES c
WHERE a.tablespace_name = b.tablespace_name(+)
AND a.tablespace_name = c.tablespace_name
ORDER BY ROUND(b.bytes/1048576,2);

--新建临时表空间

Sql代码
1.create temporary tablespace test_temp tempfile 'D:\oracle10g\product\10.2.0\oradata\orcl\test_temp1.dbf' 
2.size 128m  
3.autoextend on 
4.next 32m maxsize 2048m  
5.extent management local; 
create temporary tablespace test_temp tempfile 'D:\oracle10g\product\10.2.0\oradata\orcl\test_temp1.dbf'
size 128m
autoextend on
next 32m maxsize 2048m
extent management local;

--创建数据表空间

Sql代码
1.create tablespace test_data  
2.logging   
3.datafile 'D:\oracle10g\product\10.2.0\oradata\orcl\test_data1.dbf' 
4.size 128m   
5.autoextend on   
6.next 32m maxsize 5120m  
7.extent management local; 
create tablespace test_data
logging
datafile 'D:\oracle10g\product\10.2.0\oradata\orcl\test_data1.dbf'
size 128m
autoextend on
next 32m maxsize 5120m
extent management local;

--创建undo空间

Sql代码
1.create undo tablespace undo_small  
2.datafile 'D:\oracle10g\product\10.2.0\oradata\orcl\UNDOTBS02.DBF' 
3.size 2m  
4.autoextend off;  
5.--  
6.create undo tablespace UNDOTBS1 datafile'G:\CLIPSHE\clipshe\UNDOTBS01.DBF' size 512m AUTOEXTEND ON NEXT 5M MAXSIZE UNLIMITED;  
create undo tablespace undo_small
datafile 'D:\oracle10g\product\10.2.0\oradata\orcl\UNDOTBS02.DBF'
size 2m
autoextend off;
--
create undo tablespace UNDOTBS1 datafile'G:\CLIPSHE\clipshe\UNDOTBS01.DBF' size 512m AUTOEXTEND ON NEXT 5M MAXSIZE UNLIMITED;


--创建用户并指定表空间

Sql代码
1.create user test identified by test   
2.default tablespace test_data  
3.temporary tablespace test_temp;  
create user test identified by test
default tablespace test_data
temporary tablespace test_temp;

--授权

Sql代码
1.grant connect,resource to test;