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https://github.com/sigmasternchen/php-doc-en
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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@128734 c90b9560-bf6c-de11-be94-00142212c4b1
98 lines
2.9 KiB
XML
98 lines
2.9 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.6 $ -->
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<refentry id="function.mysqli-execute">
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<refnamediv>
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<refname>mysqli_execute</refname>
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<refpurpose>Executes a prepared Query</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>int</type><methodname>mysqli_execute</methodname>
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<methodparam><type>resource</type><parameter>stmt</parameter></methodparam>
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</methodsynopsis>
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<para>
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The <function>mysqli_execute</function> function executes a query that has been previously
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prepared using the <function>mysqli_prepare</function> function represented by the
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<parameter>stmt</parameter> resource. When executed any parameter markers which exist will
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automatically be replaced with the appropiate data.
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</para>
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<para>
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If the statement is UPDATE, DELETE, or INSERT, the total number of affected rows can be
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determined by using the <function>mysqli_stmt_affected_rows</function> function. Likewise,
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if the query yields a result set the <function>mysqli_fetch</function> function is used.
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</para>
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<note>
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<para>
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When using <function>mysqli_execute</function>, the <function>mysqli_fetch</function>
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function must be used to fetch the data prior to preforming any additional queries.
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</para>
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</note>
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<para>
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<example>
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<title>Using the mysqli_execute function</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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/* Open a connection */
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$link = mysqli_connect("localhost", "user", "pass");
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mysqli_select_db("mydb");
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/* Turn on autocommit */
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mysqli_autocommit($link, true);
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/* Prepare an insert statement */
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$query = "INSERT INTO mytable VALUES(?, ?)";
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$stmt = mysqli_prepare($link, $query);
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$value_one = "hello";
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$value_two = "world";
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mysqli_bind_param($link, $value_one, $value_two);
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/* Execute the statement */
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mysqli_execute($stmt);
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/* Return the affected rows for the statement */
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$affected_rows = mysqli_stmt_affected_rows($stmt);
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/* Close the statement */
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mysqli_stmt_close($stmt);
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echo "The total affected rows was $affected_rows";
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?>
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]]>
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</programlisting>
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</example>
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</para>
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<para>
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See also
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<function>mysqli_prepare</function> and
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<function>mysqli_bind_param</function>.
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</para>
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</refsect1>
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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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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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