DROP TABLESPACE data01 INCLUDING CONTENTS AND DATAFILES; 六、扩展表空间 首先查看表空间的名字和所属文件 select tablespace_name, file_id, file_name, round(bytes/(1024*1024),0) total_space from dba_data_files order by tablespace_name; 1.增加数据文件 ALTER TABLESPACE game ADD DATAFILE '/oracle/...
Anundo tablespaceis a type of permanent tablespace used by Oracle Database to manage undo data if you are running your database in automatic undo management mode. Oracle strongly recommends that you use automatic undo management mode rather than using rollback segments for undo. Atemporary tablespa...
oracle表空间操作CREATETABLESPACE命令 select* fromdba_tables whereOWNER='peter' CREATETABLESPACEdata01 DATAFILE'D:\oracle\ora92\oradata\db\DATA01.dbf'SIZE200M UNIFORMSIZE128k; #指定区尺寸为128k,如不指定，区尺寸默认为64k CREATETEMPORARYTABLESPACEtemp_data TEMPFILE'D:\oracle\ora92\oradata\db\TEMP...
where OWNER='peter' CREATE TABLESPACE data01 DATAFILE 'D:\oracle\ora92\oradata\db\DATA01.dbf' SIZE 200M UNIFORM SIZE 128k; #指定区尺寸为128k,如不指定,区尺寸默认为64kCREATE TEMPORARY TABLESPACE temp_data TEMPFILE 'D:\oracle\ora92\oradata\db\TEMP_DATA.dbf' SIZE 100M CREATE USER peter ID...
temporary tablespace temp //用户使用的临时表空间 password expire; //密码状态,过期。登陆的时候要求用户修改。 ACCOUNT UNLOCK; grant create session to oracleuse; //赋予create session的权限,这样oracleuse用户就能成功登陆进去 grant create table to oracleuse;// 赋予用户创建表的权限.但是用户此时还不能创建...
create temporary tablespace user_temp tempfile 'D:\oracle\oradata\Oracle9i\user_temp.dbf' size 50m autoextend on next 50m maxsize 20480m extent management local; /*第2步:创建数据表空间 */ create tablespace user_data logging datafile 'D:\oracle\oradata\Oracle9i\user_data.dbf' ...
扩展表空间首先查看表空间的名字和所属文件selecttablespace_name,file_id,file_name,round(bytes/(1024*1024),0)total_spacefromdba_data_filesorderbytablespace_name;1.增加数据文件ALTERTABLESPACEgameADDDATAFILE'/oracle/oradata/db/GAME02.dbf'SIZE1000M;2.手动增加数据文件尺寸ALTERDATABASEDATAFILE'/oracle/ora...
在Oracle中,CREATE TABLESPACE语句用于创建一个新的表空间,表空间是用来存储数据库对象(如表、索引、视图等)的区域。CREATE TABLESPACE语句的基本语法如下:```...
To create a table in another user's schema, you must have the CREATE ANY TABLE system privilege. Also, the owner of the schema to contain the table must have either space quota on the tablespace to contain the table or the UNLIMITED TABLESPACE system privilege. In addition to these table...
physical_attributePCTFREE: 指定宏块保留空间百分比。其它属性STORAGE、TABLESPACE等仅为了语法兼容方便迁移,不生效。 ENABLE/DISABLE ROW MOVEMENT是否允许在不同分区间移动以进行分区键更新。 ON COMMIT DELETE ROWS事务级临时表,提交时删除数据。 ON COMMIT PRESERVE ROWS会话级临时表,会话结束时删除数据。