mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-19 18:38:55 +00:00
1f9c7cf094
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@299169 c90b9560-bf6c-de11-be94-00142212c4b1
146 lines
3.3 KiB
XML
146 lines
3.3 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.maxdb-stmt-num-rows">
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<refnamediv>
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<refname>maxdb_stmt_num_rows</refname>
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<refname>maxdb_stmt->num_rows</refname>
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<refpurpose>Return the number of rows in statements 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>&style.procedural;</para>
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<methodsynopsis>
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<type>int</type><methodname>maxdb_stmt_num_rows</methodname>
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<methodparam><type>resource</type><parameter>stmt</parameter></methodparam>
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</methodsynopsis>
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<para>&style.oop;</para>
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<classsynopsis>
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<ooclass><classname>maxdb_stmt</classname></ooclass>
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<fieldsynopsis><type>int</type><varname>num_rows</varname></fieldsynopsis>
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</classsynopsis>
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<para>
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Returns the number of rows in the result set.
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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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An integer representing the number of rows in result set.
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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 zip, name FROM hotel.city ORDER BY name";
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if ($stmt = $maxdb->prepare($query)) {
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/* execute query */
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$stmt->execute();
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/* store result */
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$stmt->store_result();
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printf("Number of rows: %d.\n", $stmt->num_rows);
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/* close statement */
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$stmt->close();
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}
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/* close connection */
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$maxdb->close();
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?>
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]]>
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</programlisting>
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</example>
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<example>
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<title>Procedural style</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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/* Open a connection */
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$link = maxdb_connect("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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$query = "SELECT zip, name FROM hotel.city ORDER BY name";
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if ($stmt = maxdb_prepare($link, $query)) {
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/* execute query */
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maxdb_stmt_execute($stmt);
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/* store result */
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maxdb_stmt_store_result($stmt);
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printf("Number of rows: %d.\n", maxdb_stmt_num_rows($stmt));
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/* close statement */
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maxdb_stmt_close($stmt);
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}
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/* close connection */
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maxdb_close($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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Number of rows: 25.
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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_stmt_affected_rows</function></member>
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<member><function>maxdb_prepare</function></member>
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<member><function>maxdb_stmt_store_result</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:"~/.phpdoc/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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