mirror of
https://github.com/fofolee/uTools-Manuals.git
synced 2025-06-18 05:26:57 +08:00
163 lines
6.1 KiB
HTML
163 lines
6.1 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
|
<html>
|
|
<head>
|
|
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
|
|
<title>打开MS SQL server链接</title>
|
|
</head>
|
|
<body class="docs"><div id="layout">
|
|
<div id="layout-content"><div id="function.mssql-connect" class="refentry">
|
|
<div class="refnamediv">
|
|
<h1 class="refname">mssql_connect</h1>
|
|
<p class="verinfo">(PHP 4, PHP 5, PECL odbtp >= 1.1.1)</p><p class="refpurpose"><span class="refname">mssql_connect</span> — <span class="dc-title">打开MS SQL server链接</span></p>
|
|
|
|
</div>
|
|
|
|
<div class="refsect1 description" id="refsect1-function.mssql-connect-description">
|
|
<h3 class="title">说明</h3>
|
|
<div class="methodsynopsis dc-description">
|
|
<span class="methodname"><strong>mssql_connect</strong></span>
|
|
([ <span class="methodparam"><span class="type">string</span> <code class="parameter">$servername</code></span>
|
|
[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$username</code></span>
|
|
[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$password</code></span>
|
|
[, <span class="methodparam"><span class="type">bool</span> <code class="parameter">$new_link</code><span class="initializer"> = false</span></span>
|
|
]]]] ) : <span class="type">resource</span></div>
|
|
|
|
<p class="para rdfs-comment">
|
|
<span class="function"><strong>mssql_connect()</strong></span> 建立一个MS SQL server链接。
|
|
</p>
|
|
<p class="para">
|
|
链接会在程序执行结束之后关闭, 除非在之前已经通过调用<span class="function"><a href="mssql_close.html" class="function">mssql_close()</a></span>关闭。
|
|
</p>
|
|
</div>
|
|
|
|
|
|
<div class="refsect1 parameters" id="refsect1-function.mssql-connect-parameters">
|
|
<h3 class="title">参数</h3>
|
|
<p class="para">
|
|
<dl>
|
|
|
|
|
|
<dt>
|
|
<code class="parameter">servername</code></dt>
|
|
|
|
<dd>
|
|
|
|
<p class="para">
|
|
服务器,它可以包含一个端口号 e.g.
|
|
<em>主机:端口号(hostname:port)</em> (Linux), 或
|
|
<em>主机,端口号(hostname,port)</em> (Windows).
|
|
</p>
|
|
</dd>
|
|
|
|
|
|
|
|
<dt>
|
|
<code class="parameter">username</code></dt>
|
|
|
|
<dd>
|
|
|
|
<p class="para">
|
|
用户名。
|
|
</p>
|
|
</dd>
|
|
|
|
|
|
|
|
<dt>
|
|
<code class="parameter">password</code></dt>
|
|
|
|
<dd>
|
|
|
|
<p class="para">
|
|
密码。
|
|
</p>
|
|
</dd>
|
|
|
|
|
|
|
|
<dt>
|
|
<code class="parameter">new_link</code></dt>
|
|
|
|
<dd>
|
|
|
|
<p class="para">
|
|
如果第二次调用<span class="function"><strong>mssql_connect()</strong></span>使用相同的参数，
|
|
不会建立新的链接，而是将之前已经打开的链接标识返回。对这个参数的值进行修改，则使得调用
|
|
<span class="function"><strong>mssql_connect()</strong></span>总是会建立新的链接，
|
|
即便调用<span class="function"><strong>mssql_connect()</strong></span>使用与之前同样的参数。
|
|
</p>
|
|
</dd>
|
|
|
|
|
|
</dl>
|
|
|
|
</p>
|
|
</div>
|
|
|
|
|
|
<div class="refsect1 returnvalues" id="refsect1-function.mssql-connect-returnvalues">
|
|
<h3 class="title">返回值</h3>
|
|
<p class="para">
|
|
返回一个链接视为成功, 或者 <strong><code>FALSE</code></strong> 和错误信息.
|
|
</p>
|
|
</div>
|
|
|
|
|
|
<div class="refsect1 changelog" id="refsect1-function.mssql-connect-changelog">
|
|
<h3 class="title">更新日志</h3>
|
|
<p class="para">
|
|
<table class="doctable informaltable">
|
|
|
|
<thead>
|
|
<tr>
|
|
<th>版本</th>
|
|
<th>说明</th>
|
|
</tr>
|
|
|
|
</thead>
|
|
|
|
<tbody class="tbody">
|
|
<tr>
|
|
<td>5.1.0</td>
|
|
<td>
|
|
<code class="parameter">new_link</code>参数加入
|
|
</td>
|
|
</tr>
|
|
|
|
</tbody>
|
|
|
|
</table>
|
|
|
|
</p>
|
|
</div>
|
|
|
|
|
|
<div class="refsect1 examples" id="refsect1-function.mssql-connect-examples">
|
|
<h3 class="title">范例</h3>
|
|
<p class="para">
|
|
<div class="example" id="example-1748">
|
|
<p><strong>Example #1 <span class="function"><strong>mssql_connect()</strong></span> 例子</strong></p>
|
|
<div class="example-contents">
|
|
<div class="phpcode"><pre><span style="color: #000000">
|
|
<span style="color: #0000BB"><?php<br /></span><span style="color: #FF8000">// Server in the this format: <computer>\<instance name> or <br />// <server>,<port> when using a non default port number<br /></span><span style="color: #0000BB">$server </span><span style="color: #007700">= </span><span style="color: #DD0000">'KALLESPC\SQLEXPRESS'</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">// Connect to MSSQL<br /></span><span style="color: #0000BB">$link </span><span style="color: #007700">= </span><span style="color: #0000BB">mssql_connect</span><span style="color: #007700">(</span><span style="color: #0000BB">$server</span><span style="color: #007700">, </span><span style="color: #DD0000">'sa'</span><span style="color: #007700">, </span><span style="color: #DD0000">'phpfi'</span><span style="color: #007700">);<br /><br />if (!</span><span style="color: #0000BB">$link</span><span style="color: #007700">) {<br /> die(</span><span style="color: #DD0000">'Something went wrong while connecting to MSSQL'</span><span style="color: #007700">);<br />}<br /></span><span style="color: #0000BB">?></span>
|
|
</span>
|
|
</pre></div>
|
|
</div>
|
|
|
|
</div>
|
|
</p>
|
|
</div>
|
|
|
|
|
|
<div class="refsect1 seealso" id="refsect1-function.mssql-connect-seealso">
|
|
<h3 class="title">参见</h3>
|
|
<p class="para">
|
|
<ul class="simplelist">
|
|
<li class="member"><span class="function"><a href="mssql_close.html" class="function" rel="rdfs-seeAlso">mssql_close()</a> - 关闭MS SQL Server链接</span></li>
|
|
<li class="member"><span class="function"><a href="mssql_pconnect.html" class="function" rel="rdfs-seeAlso">mssql_pconnect()</a> - Open persistent MS SQL connection</span></li>
|
|
</ul>
|
|
</p>
|
|
</div>
|
|
|
|
|
|
</div></div></div></body></html> |