mirror of
https://github.com/fofolee/uTools-Manuals.git
synced 2025-06-17 21:16:57 +08:00
80 lines
3.3 KiB
HTML
80 lines
3.3 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>Open a persistent database connection</title>
|
|
</head>
|
|
<body class="docs"><div id="layout">
|
|
<div id="layout-content"><div id="function.odbc-pconnect" class="refentry">
|
|
<div class="refnamediv">
|
|
<h1 class="refname">odbc_pconnect</h1>
|
|
<p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">odbc_pconnect</span> — <span class="dc-title">Open a persistent database connection</span></p>
|
|
|
|
</div>
|
|
|
|
<div class="refsect1 description" id="refsect1-function.odbc-pconnect-description">
|
|
<h3 class="title">说明</h3>
|
|
<div class="methodsynopsis dc-description">
|
|
<span class="methodname"><strong>odbc_pconnect</strong></span>
|
|
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$dsn</code></span>
|
|
, <span class="methodparam"><span class="type">string</span> <code class="parameter">$user</code></span>
|
|
, <span class="methodparam"><span class="type">string</span> <code class="parameter">$password</code></span>
|
|
[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$cursor_type</code></span>
|
|
] ) : <span class="type">resource</span></div>
|
|
|
|
<p class="para rdfs-comment">
|
|
Opens a persistent database connection.
|
|
</p>
|
|
<p class="para">
|
|
This function is much like
|
|
<span class="function"><a href="odbc_connect.html" class="function">odbc_connect()</a></span>, except that the connection is
|
|
not really closed when the script has finished. Future requests
|
|
for a connection with the same <code class="parameter">dsn</code>,
|
|
<code class="parameter">user</code>, <code class="parameter">password</code>
|
|
combination (via <span class="function"><a href="odbc_connect.html" class="function">odbc_connect()</a></span> and
|
|
<span class="function"><strong>odbc_pconnect()</strong></span>) can reuse the persistent
|
|
connection.
|
|
</p>
|
|
</div>
|
|
|
|
|
|
<div class="refsect1 parameters" id="refsect1-function.odbc-pconnect-parameters">
|
|
<h3 class="title">参数</h3>
|
|
<p class="para">
|
|
See <span class="function"><a href="odbc_connect.html" class="function">odbc_connect()</a></span> for details.
|
|
</p>
|
|
</div>
|
|
|
|
|
|
<div class="refsect1 returnvalues" id="refsect1-function.odbc-pconnect-returnvalues">
|
|
<h3 class="title">返回值</h3>
|
|
<p class="para">
|
|
Returns an ODBC connection id or 0 (<strong><code>FALSE</code></strong>) on
|
|
error.
|
|
</p>
|
|
</div>
|
|
|
|
|
|
<div class="refsect1 notes" id="refsect1-function.odbc-pconnect-notes">
|
|
<h3 class="title">注释</h3>
|
|
<blockquote class="note"><p><strong class="note">Note</strong>:
|
|
<span class="simpara">
|
|
Persistent connections have no effect if PHP is used as a CGI
|
|
program.
|
|
</span>
|
|
</p></blockquote>
|
|
</div>
|
|
|
|
|
|
<div class="refsect1 seealso" id="refsect1-function.odbc-pconnect-seealso">
|
|
<h3 class="title">参见</h3>
|
|
<p class="para">
|
|
<ul class="simplelist">
|
|
<li class="member"><span class="function"><a href="odbc_connect.html" class="function" rel="rdfs-seeAlso">odbc_connect()</a> - Connect to a datasource</span></li>
|
|
<li class="member"><a href="features.persistent_connections.html" class="link">Persistent Database Connections</a></li>
|
|
</ul>
|
|
</p>
|
|
</div>
|
|
|
|
|
|
</div></div></div></body></html> |