PLSQL Developer及客户端安装
<p>[TOC]</p>
<h2>安装包准备</h2>
<p>2021-06-02 17:30:25 星期三</p>
<p><a href="https://www.oracle.com/database/technologies/instant-client/downloads.html">oracle 客户端下载</a></p>
<ol>
<li>
<p>选择适合的位数,必需与PLSQL Developer匹配(这里以64位示范)
<img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/5b2770fb526def99d16d9f17c28d6f06" alt="" />
<img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/3c4d7fb8ac7f4e72e0907b7911d1cbb8" alt="" /></p>
</li>
<li>PLSQL Developer准备(三个文件)
<img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/8a85e12b05c1e8243dad1fa1b90bd91d" alt="" /></li>
</ol>
<h2>安装操作</h2>
<ol>
<li>安装 PLSQL Developer 并激活</li>
<li>解压oracle 客户端,并添加tnsnames.ora 文件至解压目录
<code>C:\app\instantclient_12_2\tnsnames.ora</code></li>
</ol>
<h2>配置操作</h2>
<ol>
<li>
<p>配置环境变量</p>
<pre><code>TNS_ADMIN: C:\app\instantclient_12_2
ORACLE_HOME: C:\app\instantclient_12_2</code></pre>
</li>
<li>
<p>配置 PLSQL Developer 检查连接
<img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/ce5552ab343d413309ed9278aac5b011" alt="" /></p>
</li>
<li>
<p>解决乱码问题
查询库使用的语言:AMERICAN_CHINA.ZHS16GBK
<code>select userenv('language')from dual;</code></p>
<p>环境配置如下:
NLS_LANG: AMERICAN_CHINA.ZHS16GBK</p>
</li>
<li>检查可用,然后再做其他优化配置即可</li>
</ol>
<h2>toad 可能要配置的信息</h2>
<p><a href="https://blog.csdn.net/bojianhao123/article/details/126261572">参考文章</a></p>
<p><img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/7c97a45fe9251f971957233c97248067" alt="" /></p>
<p><img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/b22e31a3d9013d539f0d03cf6f354b90" alt="" /></p>