MINI MINI MANI MO

Path : /opt/oracle/product/18c/dbhomeXE/network/tools/help/mgr/help_zh_CN/
File Upload :
Current File : //opt/oracle/product/18c/dbhomeXE/network/tools/help/mgr/help_zh_CN/n8ahelplocal_naming00000018.htm

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh_CN" lang="zh_CN" dir="ltr">
<head>
<meta name="OAC_IGNORE_SKIP_NAV" content="true" />
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta http-equiv="Content-Style-Type" content="text/css" />
<meta http-equiv="Content-Script-Type" content="text/javascript" />
<title>本地命名概览</title>
<meta name="generator" content="Oracle DARB XHTML Converter (Mode = ohj/ohw) - Merged Version 1055" />
<meta name="date" content="2015-05-07T4:10:29Z" />
<meta name="robots" content="noarchive" />
<meta name="doctitle" content=" Oracle Database Network Manager Context-Sensitive Online Help, 12c Release 2 (12.2)" />
<meta name="relnum" content="12c Release 2 (12.2)" />
<meta name="partnum" content="E59368-01" />
<meta name="docid" content="no_value_supplied" />
<meta name="topic-id" content="n8ahelplocal_naming00000018" />
<link rel="copyright" href="./dcommon/html/cpyr.htm" title="Copyright" type="text/html" />
<link rel="stylesheet" href="./dcommon/css/blafdoc.css" title="Oracle BLAFDoc" type="text/css" />
</head>
<body>
<p><a id="n8ahelplocal_naming00000018" name="n8ahelplocal_naming00000018"></a></p>
<div class="sect1"><a id="sthref95" name="sthref95"></a>
<h1>本地命名概览</h1>
<p><a href="n8ahelplocal_naming00000153.htm">本地命名</a>是主要<a href="n8ahelpnaming_method.htm">命名方法</a>中的一种，它用于将简称 (<a href="n8ahelpnet_service_name.htm">网络服务名</a>) 解析为<a href="n8ahelpconnect_descriptor.htm">连接描述符</a>，客户机使用此连接描述符连接数据库或服务。本地命名在本地 <a href="n8ahelptnsnamesora_file.htm">tnsnames.ora 文件</a>中存储网络服务名及其连接描述符。</p>
<p>最终用户以下列格式输入包括网络服务名的连接字符串：</p>
<p><code dir="ltr">CONNECT</code> <span class="italic">username/password@net_service_name</span></p>
<p>在下面的示例中，sales 是在 tnsnames.ora 文件中找到的网络服务名：</p>
<p><code dir="ltr">CONNECT scott/tiger@sales</code></p>
<p>返回到客户机的连接描述符包括：</p>
<ul>
<li>
<p>监听程序协议地址的位置</p>
</li>
<li>
<p>数据库的<a href="n8ahelpservice_name.htm">服务名</a></p>
</li>
</ul>
<p>客户机使用此信息连接到某个监听程序。用同一个地址信息配置的监听程序接收此请求。如果监听程序正在监听对同一数据库服务的请求 (该数据库服务在连接描述符中指定)，则授予连接权限。</p>
<p>有关详细信息，请参阅 <span class="italic">Oracle10i Net Administrator's Guide</span> 中的 <span class="italic">Connectivity Concepts</span> 一章。</p>
<p><span class="bold">相关主题</span></p>
<p><a href="n8ahelpnet8_overview.htm">Oracle Net Services 概览</a></p>
</div>
<!-- class="sect1" -->
<!-- Start Footer -->
<div class="footer">
<table cellpadding="0" cellspacing="0" class="simple oac_no_warn" summary="" width="100%">
<col width="86%" />
<col width="*" />
<tr>
<td align="left"><a href="./dcommon/html/cpyr.htm"><span class="copyrightlogo">版权所有 © 1996，2016，Oracle 和/或其子公司。保留所有权利。</span></a></td>
</tr>
</table>
</div>
<!-- class="footer" -->
</body>
</html>

OHA YOOOO