使用plSQL连接Oracle的问题(SQL*Net not properly installed)

在64位机器上了64位的Oracle客户端。
然后装上PL/SQL Developer,但是连接oracle老报这个错:
Initialization error
SQL*Net not properly installed

OracleHomeKey:
OracleHomeDir:

看网上的说法是到工具-首选项-oracle连接去配置oracle主目录名和oci库的位置。
(Tools-Preferences-Oracle-Connection去配置Oracle Home和OCI library)
配置过后登陆时仍然报错:
Could not load "……/bin/oci.dll"
OCIDLL forced to……
LoadLibrary(……oci.dll) returned 0

解决办法是:在64位的机器上安装32位的Oracle客户端。这样的话便连接成功。

依据:
从安装角度考虑,32bit的平台(操作系统和硬件系统)只支持32bitORACLE的安装;
64bit平台既支持32bitORACLE的安装也支持64位ORACLE的安装;

根据PL/SQL Developer的官方论坛里面的帖子:
quote:
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I am not too fond of installing both 32 and 64 bit oracle clients on same machine - does it work at all?
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Yes, this works fine. --这是管理员的回复

PL/SQL Developer is written in Delphi.
The first thing that needs to become available is a 64 bit version of the Delphi IDE.

还有另外一个帖子也提到:
Hi when install in Windows Server 2003 R2 X64.

When I try to connect an account , I have the following message :

Initialization error
Could not load"E:/oracle/product/10.2.0/bin/oci.dll"

--以下是管理员的回复
Is this a 64 bit Oracle Client DLL?
If so, please note that you need to install a 32 bit Oracle Client to use a 32 bit application like PL/SQL Developer.

呼,终于解决了,在客户的web机上无法用PL/SQL连到Linux上的Oracle数据库


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