impdp qqq/qqq@111.111.111.111/orcl transform=segment_attributes:n directory=DATA_PUMP_DIR DUMPFILE=UTF820190418.DMP table_exists_action=replace remap_tablespace=database:database remap_schema=database:database LOGFILE=20190418imp.log;
这个指令只覆盖了表和表数据,存储过程等没变化