ORA-12154

2017.8.1 oracle

ORA-12154: TNS:could not resolve the connect identifier specified

1.环境变量

D:\app\Administrator\product\11.2.0\dbhome_1\bin;D:\app\Administrator\product\11.2.0\client_1\bin;%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;%SYSTEMROOT%\System32\WindowsPowerShell\v1.0\;C:\Program Files\VisualSVN Server\bin;C:\Program Files\TortoiseSVN\bin

改为

D:\app\Administrator\product\11.2.0\dbhome_1\bin;%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;%SYSTEMROOT%\System32\WindowsPowerShell\v1.0\;C:\Program Files\VisualSVN Server\bin;C:\Program Files\TortoiseSVN\bin

2.将服务器上的tnsnames.ora复制到instantclient目录下,路径为

D:\instantclient_11_2\NETWORK\ADMIN\tnsnames.ora

3.打开plsql设置Tools->Preferences->Connection

Oracle Home=D:\instantclient_11_2
OCI library=D:\instantclient_11_2\oci.dll

更新列表:

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参考文章:

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