从一个用户expdp导出再impdp导入到另一个用户
expdp \'\/ as sysdba\' directory=awr_reports_dir dumpfile=bill_b_package_state_trans.dmp schemas=bill include=table:\"in\(\'b_package_state_trans\'\)\"
impdp \'\/ as sysdba\' directory=data_pump_dir dumpfile=bill_b_package_state_trans.dmp remap_schema=bill:hr remap_table=b_package_state_trans:package_state_trans remap_tablespace=ticket_data07:users ticket_cidx:users table_exists_action=replace exclude=statistics