reference/pdo/pdostatement/setfetchmode.xml
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<methodsynopsis role="PDOStatement">
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<modifier>public</modifier> <type>bool</type><methodname>PDOStatement::setFetchMode</methodname>
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<methodparam><type>int</type><parameter>mode</parameter></methodparam>
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</methodsynopsis>
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<methodsynopsis>
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<methodsynopsis role="PDOStatement">
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<modifier>public</modifier> <type>bool</type><methodname>PDOStatement::setFetchMode</methodname>
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<methodparam><type>int</type><parameter>PDO::FETCH_COLUMN</parameter></methodparam>
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<methodparam><type>int</type><parameter>mode</parameter><initializer>PDO::FETCH_COLUMN</initializer></methodparam>
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<methodparam><type>int</type><parameter>colno</parameter></methodparam>
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</methodsynopsis>
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<methodsynopsis>
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<methodsynopsis role="PDOStatement">
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<modifier>public</modifier> <type>bool</type><methodname>PDOStatement::setFetchMode</methodname>
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<methodparam><type>int</type><parameter>PDO::FETCH_CLASS</parameter></methodparam>
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<methodparam><type>string</type><parameter>classname</parameter></methodparam>
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<methodparam><type>array</type><parameter>ctorargs</parameter></methodparam>
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<methodparam><type>int</type><parameter>mode</parameter><initializer>PDO::FETCH_CLASS</initializer></methodparam>
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<methodparam><type>string</type><parameter>class</parameter></methodparam>
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<methodparam><type class="union"><type>array</type><type>null</type></type><parameter>constructorArgs</parameter><initializer>&null;</initializer></methodparam>
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</methodsynopsis>
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<methodsynopsis>
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<methodsynopsis role="PDOStatement">
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<modifier>public</modifier> <type>bool</type><methodname>PDOStatement::setFetchMode</methodname>
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<methodparam><type>int</type><parameter>PDO::FETCH_INTO</parameter></methodparam>
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<methodparam><type>int</type><parameter>mode</parameter><initializer>PDO::FETCH_INTO</initializer></methodparam>
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<methodparam><type>object</type><parameter>object</parameter></methodparam>
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</methodsynopsis>
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<term><parameter>mode</parameter></term>
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<listitem>
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<para>
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The fetch mode must be one of the <literal>PDO::FETCH_*</literal> constants.
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The fetch mode must be one of the
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<link linkend="pdo.constants"><constant>PDO::FETCH_<replaceable>*</replaceable></constant></link>
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constants.
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</para>
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</listitem>
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</varlistentry>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>classname</parameter></term>
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<term><parameter>class</parameter></term>
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<listitem>
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<para>
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Class name.
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>ctorargs</parameter></term>
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<term><parameter>constructorArgs</parameter></term>
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<listitem>
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<para>
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Constructor arguments.
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<title>Setting the fetch mode</title>
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<para>
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The following example demonstrates how
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<function>PDOStatement::setFetchMode</function> changes the default fetch
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<methodname>PDOStatement::setFetchMode</methodname> changes the default fetch
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mode for a PDOStatement object.
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</para>
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<programlisting role="php">
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<![CDATA[
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<?php
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$sql = 'SELECT name, colour, calories FROM fruit';
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try {
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$stmt = $dbh->query($sql);
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$result = $stmt->setFetchMode(PDO::FETCH_NUM);
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while ($row = $stmt->fetch()) {
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$stmt = $dbh->query('SELECT name, colour, calories FROM fruit');
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$stmt->setFetchMode(PDO::FETCH_NUM);
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foreach ($stmt as $row) {
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print $row[0] . "\t" . $row[1] . "\t" . $row[2] . "\n";
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}
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}
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catch (PDOException $e) {
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print $e->getMessage();
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}
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?>
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]]>
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</programlisting>
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&example.outputs;
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&example.outputs.similar;
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<screen>
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<![CDATA[
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apple red 150
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kiwi brown 75
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lemon yellow 25
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pear green 150
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watermelon pink 90
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]]>
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</screen>
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</example>
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function></function></member>
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<member><methodname></methodname></member>
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<member>Or <link linkend="somethingelse">something else</link></member>
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</simplelist>
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</para>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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