C:\Documents and Settings\fangpan>imp system/system@ecss20 file=e:/ecss20_v1.dmp
fromuser=ecss20 touser=ecss20
Import: Release 10.2.0.1.0 - Production on 星期二 8月 23 08:27:41 2011
Copyright (c) 1982, 2005, Oracle. All rights reserved.
IMP-00058: 遇到 ORACLE 错误 12154
ORA-12154: TNS: 无法解析指定的连接标识符
IMP-00000: 未成功终止导入