<!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>Set the default fetch mode for this statement</title>
</head>
<body><div class="manualnavbar" style="text-align: center;">
<div class="prev" style="text-align: left; float: left;"><a href="pdostatement.setattribute.html">PDOStatement::setAttribute</a></div>
<div class="next" style="text-align: right; float: right;"><a href="class.pdoexception.html">PDOException</a></div>
<div class="up"><a href="class.pdostatement.html">PDOStatement</a></div>
<div class="home"><a href="index.html">PHP Manual</a></div>
</div><hr /><div id="pdostatement.setfetchmode" class="refentry">
<div class="refnamediv">
<h1 class="refname">PDOStatement::setFetchMode</h1>
<p class="verinfo">(PHP 5 >= 5.1.0, PECL pdo >= 0.2.0)</p><p class="refpurpose"><span class="refname">PDOStatement::setFetchMode</span> — <span class="dc-title">
Set the default fetch mode for this statement
</span></p>
</div>
<div class="refsect1 description" id="refsect1-pdostatement.setfetchmode-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><strong>PDOStatement::setFetchMode</strong></span>
( <span class="methodparam"><span class="type">int</span> <code class="parameter">$mode</code></span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><strong>PDOStatement::setFetchMode</strong></span>
( <span class="methodparam"><span class="type">int</span> <code class="parameter">$PDO::FETCH_COLUMN</code></span>
, <span class="methodparam"><span class="type">int</span> <code class="parameter">$colno</code></span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><strong>PDOStatement::setFetchMode</strong></span>
( <span class="methodparam"><span class="type">int</span> <code class="parameter">$PDO::FETCH_CLASS</code></span>
, <span class="methodparam"><span class="type">string</span> <code class="parameter">$classname</code></span>
, <span class="methodparam"><span class="type">array</span> <code class="parameter">$ctorargs</code></span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><strong>PDOStatement::setFetchMode</strong></span>
( <span class="methodparam"><span class="type">int</span> <code class="parameter">$PDO::FETCH_INTO</code></span>
, <span class="methodparam"><span class="type">object</span> <code class="parameter">$object</code></span>
)</div>
</div>
<div class="refsect1 parameters" id="refsect1-pdostatement.setfetchmode-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">mode</code></em></span>
<dd>
<p class="para">
The fetch mode must be one of the <em>PDO::FETCH_*</em> constants.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">colno</code></em></span>
<dd>
<p class="para">
Column number.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">classname</code></em></span>
<dd>
<p class="para">
Class name.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">ctorargs</code></em></span>
<dd>
<p class="para">
Constructor arguments.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">object</code></em></span>
<dd>
<p class="para">
Object.
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-pdostatement.setfetchmode-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns <strong><code>TRUE</code></strong> on success or <strong><code>FALSE</code></strong> on failure.
</p>
</div>
<div class="refsect1 examples" id="refsect1-pdostatement.setfetchmode-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-962">
<p><strong>Example #1 Setting the fetch mode</strong></p>
<div class="example-contents"><p>
The following example demonstrates how
<span class="function"><strong>PDOStatement::setFetchMode()</strong></span> changes the default fetch
mode for a PDOStatement object.
</p></div>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">'SELECT name, colour, calories FROM fruit'</span><span style="color: #007700">;<br />try {<br /> </span><span style="color: #0000BB">$stmt </span><span style="color: #007700">= </span><span style="color: #0000BB">$dbh</span><span style="color: #007700">-></span><span style="color: #0000BB">query</span><span style="color: #007700">(</span><span style="color: #0000BB">$sql</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">$stmt</span><span style="color: #007700">-></span><span style="color: #0000BB">setFetchMode</span><span style="color: #007700">(</span><span style="color: #0000BB">PDO</span><span style="color: #007700">::</span><span style="color: #0000BB">FETCH_NUM</span><span style="color: #007700">);<br /> while (</span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">$stmt</span><span style="color: #007700">-></span><span style="color: #0000BB">fetch</span><span style="color: #007700">()) {<br /> print </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">0</span><span style="color: #007700">] . </span><span style="color: #DD0000">"\t" </span><span style="color: #007700">. </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">1</span><span style="color: #007700">] . </span><span style="color: #DD0000">"\t" </span><span style="color: #007700">. </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">2</span><span style="color: #007700">] . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /> }<br />}<br />catch (</span><span style="color: #0000BB">PDOException $e</span><span style="color: #007700">) {<br /> print </span><span style="color: #0000BB">$e</span><span style="color: #007700">-></span><span style="color: #0000BB">getMessage</span><span style="color: #007700">();<br />}<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
apple red 150
banana yellow 250
orange orange 300
kiwi brown 75
lemon yellow 25
pear green 150
watermelon pink 90
</pre></div>
</div>
</div>
</p>
</div>
</div><hr /><div class="manualnavbar" style="text-align: center;">
<div class="prev" style="text-align: left; float: left;"><a href="pdostatement.setattribute.html">PDOStatement::setAttribute</a></div>
<div class="next" style="text-align: right; float: right;"><a href="class.pdoexception.html">PDOException</a></div>
<div class="up"><a href="class.pdostatement.html">PDOStatement</a></div>
<div class="home"><a href="index.html">PHP Manual</a></div>
</div></body></html>
