大家好，又见面了，我是你们的朋友全栈君。
一、问题描述
做数据迁移时报错ORA-12154
[[email protected] ~]$ expdp zrd/[email protected] directory=DATA_PUMP_DIR dumpfile=20180314TJJbak.dmp logfile=20180314TJJbak.log schemas=TJJ
Export: Release 11.2.0.4.0 – Production on Wed Mar 14 10:28:55 2018
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
UDE-12154: operation generated ORACLE error 12154
ORA-12154: TNS:could not resolve the connect identifier specified
–字符串没错，tns文件也没问题
二、检查语句后发现是没写IP地址
三、解决方案
将数据泵导出语句写完整
[[email protected] admin]$ expdp zrd/[email protected]/qianz directory=DATA_PUMP_DIR dumpfile=20180314TJJbak.dmp logfile=20180314TJJbak.log schemas=TJJ;
Export: Release 11.2.0.4.0 – Production on Wed Mar 14 10:32:39 2018
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 – 64bit ProductionWith the Partitioning, OLAP, Data Mining and Real Application Testing optionsFLASHBACK automatically enabled to preserve database integrity.Starting “ZRD”.”SYS_EXPORT_SCHEMA_01″: zrd
发布者：全栈程序员栈长，转载请注明出处：https://javaforall.cn/161576.html原文链接：https://javaforall.cn
