mirror of
https://github.com/sigmasternchen/php-doc-en
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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@146748 c90b9560-bf6c-de11-be94-00142212c4b1
77 lines
2.3 KiB
XML
77 lines
2.3 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.6 $ -->
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<!-- splitted from ./en/functions/sesam.xml, last change in rev 1.1 -->
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<refentry id="function.sesam-affected-rows">
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<refnamediv>
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<refname>sesam_affected_rows</refname>
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<refpurpose>
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Get number of rows affected by an immediate query
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</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>sesam_affected_rows</methodname>
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<methodparam><type>string</type><parameter>result_id</parameter></methodparam>
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</methodsynopsis>
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<para>
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<parameter>result_id</parameter> is a valid result id returned by
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<function>sesam_query</function>.
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</para>
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<para>
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Returns the number of rows affected by a query associated with
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<parameter>result_id</parameter>.
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</para>
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<para>
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The <function>sesam_affected_rows</function> function can only
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return useful values when used in combination with "immediate"
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SQL statements (updating operations like
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<literal>INSERT</literal>, <literal>UPDATE</literal> and
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<literal>DELETE</literal>) because SESAM does not deliver any
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"affected rows" information for "select type" queries. The
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number returned is the number of affected rows.
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</para>
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<para>
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<example>
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<title><function>sesam_affected_rows</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$result = sesam_execimm("DELETE FROM PHONE WHERE LASTNAME = '" . strtoupper($name) . "'");
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if (!$result) {
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/* ... error ... */
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}
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echo sesam_affected_rows($result).
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" entries with last name " . $name . " deleted.\n";
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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 <function>sesam_query</function> and
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<function>sesam_execimm</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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