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https://github.com/sigmasternchen/php-doc-en
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5b9fc29465
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@78496 c90b9560-bf6c-de11-be94-00142212c4b1
91 lines
3.1 KiB
XML
91 lines
3.1 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.2 $ -->
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<!-- splitted from ./en/functions/ovrimos.xml, last change in rev 1.1 -->
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<refentry id="function.ovrimos-fetch-into">
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<refnamediv>
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<refname>ovrimos_fetch_into</refname>
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<refpurpose>Fetches a row from the result set</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>bool</type><methodname>ovrimos_fetch_into</methodname>
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<methodparam><type>int</type><parameter>result_id</parameter></methodparam>
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<methodparam><type>array</type><parameter>result_array</parameter></methodparam>
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<methodparam choice="opt"><type>string</type><parameter>how</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>rownumber</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>ovrimos_fetch_into</function> is used to fetch a row
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from the result set.
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</para>
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<para>
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<function>ovrimos_fetch_into</function> fetches a row from the
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result set into 'result_array', which should be passed by
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reference. Which row is fetched is determined by the two last
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parameters. 'how' is one of 'Next' (default), 'Prev', 'First',
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'Last', 'Absolute', corresponding to forward direction from
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current position, backward direction from current position,
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forward direction from the start, backward direction from the end
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and absolute position from the start (essentially equivalent to
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'first' but needs 'rownumber'). Case is not
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significant. 'Rownumber' is optional except for absolute
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positioning. Returns &true; or &false;.
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</para>
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<para>
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<example>
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<title>A fetch into example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$conn=ovrimos_connect ("neptune", "8001", "admin", "password");
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if ($conn!=0) {
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echo "Connection ok!";
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$res=ovrimos_exec ($conn,"select table_id, table_name from sys.tables");
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if ($res != 0) {
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echo "Statement ok!";
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if (ovrimos_fetch_into ($res, &$row)) {
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list ($table_id, $table_name) = $row;
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echo "table_id=".$table_id.", table_name=".$table_name."\n";
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if (ovrimos_fetch_into ($res, &$row)) {
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list ($table_id, $table_name) = $row;
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echo "table_id=".$table_id.", table_name=".$table_name."\n";
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} else {
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echo "Next: error\n";
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}
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} else {
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echo "First: error\n";
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}
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ovrimos_free_result ($res);
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}
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ovrimos_close($conn);
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}
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?>
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]]>
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</programlisting>
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</example>
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This example will fetch a row.
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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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