eg:
create public rollback segment test tablespace system ;
create [public] rollback rollback_name [tablespace tablespace_name];
create public rollback segment test tablespace system ;
create [public] rollback rollback_name [tablespace tablespace_name];
CREATE TABLESPACE test DATAFILE 'd:\o8i\oradata\temp\test01.dbf' SIZE 256M REUSE
AUTOEXTEND ON NEXT 5120K
MINIMUM EXTENT 512K
DEFAULT STORAGE ( INITIAL 512K NEXT 512K MINEXTENTS 8 MAXEXTENTS 4096);
在這個表空間上建立的回滾段
create public rollback segment test_a tablespace test;一般性語法
create [public] rollback segment segment_name [tablespace tablespace_name];