下面是错误信息:
oracle@localhost oracle]$ expdp kti_1/*****@orcl3 directory=TDIR dumpfile=a.dmp tables=test_t_1 content=data_only network_link=host_1 oracle@localhost oracle]$ expdp kti
oracle@localhost oracle]$ expdp kti_1/*****@orcl3 directory=TDIR dumpfile=a.dmp tables=test_t_1 content=data_only network_link=host_1 oracle@localhost oracle]$ expdp kti