mirror of
https://github.com/sigmasternchen/php-doc-en
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c030e2adf7
- All id attributes are now xml:id - Add docbook namespace to all root elements - Replace <ulink /> with <link xlink:href /> - Minor markup fixes here and there git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@238160 c90b9560-bf6c-de11-be94-00142212c4b1
184 lines
4.2 KiB
XML
184 lines
4.2 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.10 $ -->
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<refentry xml:id="function.mysqli-stmt-data-seek" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>mysqli_stmt_data_seek</refname>
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<refname>stmt->data_seek()</refname>
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<refpurpose>Seeks to an arbitray row in statement result set</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<para>Procedural style:</para>
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<methodsynopsis>
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<type>void</type><methodname>mysqli_stmt_data_seek</methodname>
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<methodparam><type>mysqli_stmt</type><parameter>stmt</parameter></methodparam>
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<methodparam><type>int</type><parameter>offset</parameter></methodparam>
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</methodsynopsis>
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<para>Object oriented style (method):</para>
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<classsynopsis>
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<ooclass><classname>mysqli_stmt</classname></ooclass>
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<methodsynopsis>
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<type>void</type><methodname>data_seek</methodname>
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<methodparam><type>int</type><parameter>offset</parameter></methodparam>
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</methodsynopsis>
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</classsynopsis>
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<para>
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Seeks to an arbitrary result pointer in the statement result set.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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&mysqli.stmt.description;
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<varlistentry>
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<term><parameter>offset</parameter></term>
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<listitem>
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<para>
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Must be between zero and the total number of rows minus one (0..
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<function>mysqli_stmt_num_rows</function> - 1).
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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&return.void;
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<example>
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<title>Object oriented style</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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$mysqli = new mysqli("localhost", "my_user", "my_password", "world");
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/* check connection */
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if (mysqli_connect_errno()) {
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printf("Connect failed: %s\n", mysqli_connect_error());
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exit();
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}
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$query = "SELECT Name, CountryCode FROM City ORDER BY Name";
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if ($stmt = $mysqli->prepare($query)) {
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/* execute query */
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$stmt->execute();
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/* bind result variables */
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$stmt->bind_result($name, $code);
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/* store result */
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$stmt->store_result();
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/* seek to row no. 400 */
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$stmt->data_seek(399);
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/* fetch values */
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$stmt->fetch();
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printf ("City: %s Countrycode: %s\n", $name, $code);
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/* close statement */
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$stmt->close();
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}
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/* close connection */
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$mysqli->close();
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?>
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]]>
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</programlisting>
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</example>
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<example>
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<title>Procedural style</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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/* Open a connection */
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$link = mysqli_connect("localhost", "my_user", "my_password", "world");
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/* check connection */
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if (mysqli_connect_errno()) {
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printf("Connect failed: %s\n", mysqli_connect_error());
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exit();
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}
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$query = "SELECT Name, CountryCode FROM City ORDER BY Name";
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if ($stmt = mysqli_prepare($link, $query)) {
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/* execute query */
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mysqli_stmt_execute($stmt);
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/* bind result variables */
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mysqli_stmt_bind_result($stmt, $name, $code);
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/* store result */
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mysqli_stmt_store_result($stmt);
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/* seek to row no. 400 */
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mysqli_stmt_data_seek($stmt, 399);
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/* fetch values */
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mysqli_stmt_fetch($stmt);
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printf ("City: %s Countrycode: %s\n", $name, $code);
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/* close statement */
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mysqli_stmt_close($stmt);
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}
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/* close connection */
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mysqli_close($link);
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?>
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]]>
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</programlisting>
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</example>
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&example.outputs;
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<screen>
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<![CDATA[
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City: Benin City Countrycode: NGA
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]]>
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</screen>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>mysqli_prepare</function></member>
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</simplelist>
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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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