oracle导入导出

--创建一个新的用户
create user myth identified by myth;
--授权
grant dba to myth;
--创建directory
create directory dmp as  '/home/oracle/dmp';
--导出
expdp myth/myth schemas=splt directory=dmp dumpfile=1018splt.dmp logfile=1018splt.log
--导入
impdp myth/myth directory=dmp dumpfile=1018splt.dmp remap_schema=splt:fda_splt remap_tablespace=shfda:app