raoyc
/
codeigniter_user_guide_chs


			
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113
							<!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="utf-8" lang="utf-8">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=0" />
<title>从 1.3.2 升级到 1.3.3 - CodeIgniter 中文手册|用户手册|用户指南|Wiki文档</title>
<link rel="shortcut icon" href="http://codeigniter.org.cn/user_guide/../images/design/favicon.ico" type="image/x-icon" />
<link rel="stylesheet" type="text/css" media="all" href="../userguide.css" />
<link rel="search" href="http://codeigniter.org.cn/user_guide/../CodeIgniterSearch.xml" type="application/opensearchdescription+xml" title="CodeIgniter 搜索"/>
<link rel="canonical" href="http://codeigniter.org.cn/user_guide/installation/upgrade_133.html" />
<script type="text/javascript" src="../nav/mootools.js-ver=20130324.js"></script>
<script type="text/javascript" src="../nav/mootools-more.js-ver=20130324.js"></script>
<script type="text/javascript" src="../nav/nav.js-ver=20130324.js"></script>
<script type="text/javascript" src="../nav/user_guide_menu.js-ver=20130324.js"></script>
<meta name="robots" content="all" />
<meta name="author" content="ExpressionEngine Dev Team" />
<meta name="description" content="CodeIgniter 中文手册, CodeIgniter 用户指南, CodeIgniter User Guide, Wiki 文档" />
</head>
<body>
<!-- START NAVIGATION -->
<div id="nav">
  <div id="nav_inner">
    <script type="text/javascript">create_menu('../');</script>
  </div>
</div>
<script type="text/javascript">_setNavigation();</script>
<div id="nav2"><a name="top"></a><a href="javascript:void(0);" onclick="myHeight.toggle();"><img src="../images/nav_toggle_darker.jpg" width="154" height="43" border="0" title="切换目录" alt="切换目录" /></a></div>
<div id="masthead" class="clearfix">
    <div class="topbar-hd"><h1>CodeIgniter 用户指南 版本 2.2.0</h1></div>
<div class="topbar-tip">编辑文档、查看近期更改请 <a href="#">登录</a> 或 <a href="#">注册</a> 　<a href="#">找回密码</a></div>      <div id="breadcrumb_right"><a href="../toc.html">目录页</a></div>
</div>
<!-- END NAVIGATION -->
<!-- START BREADCRUMB -->
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
  <tr>
    <td id="breadcrumb">
        <a href="#" target="_blank">CodeIgniter 中国首页</a>&nbsp;&#8250;&nbsp;
<a href="../index.html">用户指南首页</a>&nbsp;&#8250;&nbsp;<a href="index.html">安装</a>&nbsp;&#8250;&nbsp;从 1.3.2 升级到 1.3.3    </td>
    <td id="searchbox">
        <form method="get" action="http://www.google.com.hk/search" target="google_window">
        <input type="hidden" name="client" value="pub-0176846097796333"></input>
        <input type="hidden" name="forid" value="1"></input>
        <input type="hidden" name="ie" value="UTF-8"></input>
        <input type="hidden" name="oe" value="UTF-8"></input>
        <input type="hidden" name="as_sitesearch" id="as_sitesearch" value="codeigniter.org.cn/user_guide/" />
        搜索用户指南&nbsp;
        <input type="text" class="input" style="width:200px;" name="q" id="q" size="31" maxlength="255" value="" />
        &nbsp;
        <input type="submit" class="submit" name="sa" value="Go" />
      </form>
    </td>
  </tr>
</table>
<!-- END BREADCRUMB -->
<div style="clear:both;text-align:right;padding: 6px 40px 0 0;">
<a href="#" target="_blank">查看原文</a>
</div>
<!--<br clear="all" />--><!-- START CONTENT -->
<div id="content">
<h1>Upgrading from 1.3.2 to 1.3.3</h1>

<p class="important"><strong>Note:</strong> The instructions on this page assume you are running version 1.3.2.  If you
have not upgraded to that version please do so first.</p>

<p>Before performing an update you should take your site offline by replacing the index.php file with a static one.</p>


<h2>Step 1: Update your CodeIgniter files</h2>

<p>Replace the following directories in your "system" folder with the new versions:</p>

<p class="important"><strong>Note:</strong> If you have any custom developed files in these folders please make copies of them first.</p>

<ul>
<li>codeigniter</li>
<li>drivers</li>
<li>helpers</li>

<li>init</li>
<li>libraries</li>
</ul>


<h2>Step 2: Update your Models</h2>

<p>If you are <strong>NOT</strong> using CodeIgniter's <a href="../general/models.html">Models</a> feature disregard this step.</p>

<p>As of version 1.3.3, CodeIgniter does <strong>not</strong> connect automatically to your database when a model is loaded.  This
allows you greater flexibility in determining which databases you would like used with your models.  If your application is not connecting
to your database prior to a model being loaded you will have to update your code.  There are several options for connecting,
<a href="../general/models.html">as described here</a>.</p>


<h2>Step 3: Update your user guide</h2>

<p>Please also replace your local copy of the user guide with the new version.</p><p>&nbsp;</p>
<div id="Contributors">
翻译贡献者:
Hex</div>
<div id="DocDate">
最后修改: 2009-02-21 23:17:07</div>
</div>
<!-- END CONTENT -->
<div id="footer">
  <p>
上一个主题:&nbsp;&nbsp;<a href="index.html">安装指导</a>&nbsp;&nbsp;&middot;&nbsp;&nbsp;<a href="#top">页首</a>
&nbsp;&middot;&nbsp;&nbsp;<a href="../index.html">用户指南首页</a>&nbsp;&nbsp;&middot;&nbsp;&nbsp;下一个主题:&nbsp;&nbsp;<a href="troubleshooting.html">疑难解答</a>  </p>
  <p><a href="#">CodeIgniter</a> &nbsp;&middot;&nbsp; 版权所有 &#169; 2006-2013 &nbsp;&middot;&nbsp; <a href="#">Ellislab, Inc.</a></p>
  <p>中文化: <a href="#">CodeIgniter 中国</a> &nbsp;&middot;&nbsp; 制作: Hex &nbsp;&middot;&nbsp; 版本: 1.30 &nbsp;&middot;&nbsp; 鸣谢: 子非鱼</p>
</div>
</body>
</html>