#exportDECLARE h1 NUMBER;BEGIN h1 := DBMS_DATAPUMP.OPEN( operation => 'EXPORT', job_mode => 'TABLE', job_name => 'SAMJEON_T2'); DBMS_DATAPUMP.ADD_FILE( handle => h1, filename => 't2.dmp', directory => 'DATA_PUMP_DIR', filetype => DBMS_DATAPUMP.KU$_FILE_TYPE_DUMP_FILE); DBMS_DATAPUMP.ADD_FILE( handle => h1, ..