mirror of
https://github.com/fofolee/uTools-Manuals.git
synced 2025-06-17 21:16:57 +08:00
81 lines
3.9 KiB
HTML
81 lines
3.9 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>Bind prepared statement variables as parameters</title>
|
|
</head>
|
|
<body class="docs"><div id="layout">
|
|
<div id="layout-content"><div id="function.mysql-xdevapi-expression" class="refentry">
|
|
<div class="refnamediv">
|
|
<h1 class="refname">expression</h1>
|
|
<p class="verinfo">(No version information available, might only be in Git)</p><p class="refpurpose"><span class="refname">expression</span> — <span class="dc-title">Bind prepared statement variables as parameters</span></p>
|
|
|
|
</div>
|
|
|
|
<div class="refsect1 description" id="refsect1-function.mysql-xdevapi-expression-description">
|
|
<h3 class="title">说明</h3>
|
|
<div class="methodsynopsis dc-description">
|
|
<span class="methodname"><strong>mysql_xdevapi\expression</strong></span>
|
|
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$expression</code></span>
|
|
) : <span class="type">object</span></div>
|
|
|
|
<p class="para rdfs-comment">
|
|
|
|
</p>
|
|
|
|
<div class="warning"><strong class="warning">Warning</strong><p class="simpara">本函数还未编写文档，仅有参数列表。</p></div>
|
|
|
|
</div>
|
|
|
|
|
|
<div class="refsect1 parameters" id="refsect1-function.mysql-xdevapi-expression-parameters">
|
|
<h3 class="title">参数</h3>
|
|
<dl>
|
|
|
|
|
|
<dt>
|
|
<code class="parameter">expression</code></dt>
|
|
|
|
<dd>
|
|
|
|
<p class="para">
|
|
|
|
</p>
|
|
</dd>
|
|
|
|
|
|
</dl>
|
|
|
|
</div>
|
|
|
|
|
|
<div class="refsect1 returnvalues" id="refsect1-function.mysql-xdevapi-expression-returnvalues">
|
|
<h3 class="title">返回值</h3>
|
|
<p class="para">
|
|
|
|
</p>
|
|
</div>
|
|
|
|
|
|
<div class="refsect1 examples" id="refsect1-function.mysql-xdevapi-expression-examples">
|
|
<h3 class="title">范例</h3>
|
|
<div class="example" id="example-1925">
|
|
<p><strong>Example #1 <span class="function"><strong>mysql_xdevapi\Expression()</strong></span> example</strong></p>
|
|
<div class="example-contents">
|
|
<div class="phpcode"><pre><span style="color: #000000">
|
|
<span style="color: #0000BB"><?php<br />$expression </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_xdevapi</span><span style="color: #007700">\</span><span style="color: #0000BB">Expression</span><span style="color: #007700">(</span><span style="color: #DD0000">"[age,job]"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$res </span><span style="color: #007700">= </span><span style="color: #0000BB">$coll</span><span style="color: #007700">-></span><span style="color: #0000BB">find</span><span style="color: #007700">(</span><span style="color: #DD0000">"age > 30"</span><span style="color: #007700">)-></span><span style="color: #0000BB">fields</span><span style="color: #007700">(</span><span style="color: #0000BB">$expression</span><span style="color: #007700">)-></span><span style="color: #0000BB">limit</span><span style="color: #007700">(</span><span style="color: #0000BB">3</span><span style="color: #007700">)-></span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$data </span><span style="color: #007700">= </span><span style="color: #0000BB">$res</span><span style="color: #007700">-></span><span style="color: #0000BB">fetchAll</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$data</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
|
|
</span>
|
|
</pre></div>
|
|
</div>
|
|
|
|
<div class="example-contents"><p>以上例程的输出类似于：</p></div>
|
|
<div class="example-contents screen">
|
|
<div class="cdata"><pre>
|
|
<?php
|
|
</pre></div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
</div></div></div></body></html> |