mirror of
https://github.com/sigmasternchen/php-doc-en
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49da2b50c9
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@260716 c90b9560-bf6c-de11-be94-00142212c4b1
154 lines
3.7 KiB
XML
154 lines
3.7 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.6 $ -->
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<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.maxdb-data-seek">
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<refnamediv>
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<refname>maxdb_data_seek</refname>
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<refname>result->data_seek</refname>
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<refpurpose>Adjusts the result pointer to an arbitary row in the result</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>bool</type><methodname>maxdb_data_seek</methodname>
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<methodparam><type>resource</type><parameter>result</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>result</classname></ooclass>
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<methodsynopsis>
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<type>bool</type>
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<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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The <function>maxdb_data_seek</function> function seeks to an arbitrary result pointer
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specified by the <parameter>offset</parameter> in the result set represented by
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<parameter>result</parameter>. The <parameter>offset</parameter> parameter must be between
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zero and the total number of rows minus one (0..<function>maxdb_num_rows</function> - 1).
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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.success;
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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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$maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");
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/* check connection */
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if (maxdb_connect_errno()) {
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printf("Connect failed: %s\n", maxdb_connect_error());
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exit();
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}
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$query = "SELECT name, state FROM hotel.city ORDER BY name";
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if ($result = $maxdb->query( $query)) {
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/* seek to row no. 10 */
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$result->data_seek(10);
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/* fetch row */
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$row = $result->fetch_row();
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printf ("City: %s State: %s\n", $row[0], $row[1]);
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/* free result set*/
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$result->close();
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}
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/* close connection */
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$maxdb->close();
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?>
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]]>
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</programlisting>
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</example>
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<example>
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<title>Procedural style</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");
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/* check connection */
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if (!$link) {
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printf("Connect failed: %s\n", maxdb_connect_error());
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exit();
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}
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$query = "SELECT name, state FROM hotel.city ORDER BY name";
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if ($result = maxdb_query($link, $query)) {
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/* seek to row no. 400 */
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maxdb_data_seek($result, 10);
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/* fetch row */
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$row = maxdb_fetch_row($result);
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printf ("City: %s State: %s\n", $row[0], $row[1]);
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/* free result set*/
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maxdb_free_result($result);
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}
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/* close connection */
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maxdb_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.similar;
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<screen>
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<![CDATA[
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City: Irvine State: CA
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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>maxdb_store_result</function></member>
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<member><function>maxdb_fetch_row</function></member>
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<member><function>maxdb_num_rows</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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