PL/SQL developer连接oracle出现“ORA-12154:TNS:could not resolve the connect identifier specified”问题的解决
2017-08-06 11:05
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使用PL/SQL developer工具连接oracle,登陆的时候报错:
ORA-12154:TNS:could not resolve the connect identifier specified
如图:
可是使用命令行登陆却没有问题。应该是PL/SQL developer工具有的地方配置的不正确。试了一下,须要在PL/SQL developer界面中,点击:
Tools -> Preferences
如图:
在界面中。如图:
须要配置“Oracle Home”和“OCI library”两项。
当中“Oracle Home”设置oracle安装位置,比方:
D:\oracle\product\10.2.0\db_1
“OCI library”是oracleclient位置,须要安装client,然后将其位置指定,比方:
D:\oracle\product\10.2.0\db_1\BIN\oci.dll
有的时候“OCI library”能够不填,可是“Oracle Home”必须要填。
填完后PL/SQL developer就能够连接oracle了。
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