导入的单表数据所需要的空间，大于表空间自增长大小。

新手可能会遇到。

然后还是报错，空间已经足够大了。

drop user maxzhao cascade;
drop tablespace maxzhao;
create tablespace maxzhao datafile'e:\oracle\data\maxzhao.dbf' size 5g autoextend on next 1g maxsize unlimited;
ALTER tablespace maxzhao  ADD  datafile'e:\oracle\data\maxzhao2.dbf' size 5g autoextend on next 1g maxsize unlimited;
ALTER tablespace maxzhao   ADD  datafile'e:\oracle\data\maxzhao3.dbf' size 5g autoextend on next 1g maxsize unlimited;
create user maxzhao identified by maxzhao  default tablespace maxzhao;
grant create session to maxzhao;
grant create table,create view,create trigger,create sequence,create procedure,create type to maxzhao;
grant unlimited tablespace  to maxzhao;
grant dba to maxzhao;