Oracle中imp导入相同的两个用户的数据

操作系统为WIN2Kserver,数据库为817

用户user022004对应表空间user022004用户user072004对应表空间user072004，现想将user072003用户的数据导入到user072004中。

经过查找论坛中的资料总结如下:

exp user022004/user022004@jhzy file=f:ackupuser022004.dmp

OWNER=user022004 log=f:ackupuser022004.log

create user user072004 identified by user072004 default

tablespace user072004;

GRANT CONNECT,RESOURCE,IMP_FULL_DATABASE TO user072004;

revoke unlimited tablespace from user072004;

alter user user072004 default tablespace user072004 quota

unlimited on user072004;

imp user072004/user072004@jhzy file=f:ackupuser022004.dmp

ignore = y fromuser = user022004 touser = user072004 log=f:ackupuser072004.log

关健是revoke unlimited tablespace from user072004;

和alter user user072004 default tablespace user072004 quota

unlimited on user072004;