mirror of
https://github.com/sigmasternchen/php-doc-en
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9b785467c8
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@303158 c90b9560-bf6c-de11-be94-00142212c4b1
115 lines
3.3 KiB
XML
115 lines
3.3 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="function.cubrid-data-seek" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>cubrid_data_seek</refname>
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<refpurpose>Moves the internal row pointer of the CUBRID result</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>bool</type><methodname>cubrid_data_seek</methodname>
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<methodparam><type>resource</type><parameter>req_identifier</parameter></methodparam>
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<methodparam><type>int</type><parameter>row_number</parameter></methodparam>
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</methodsynopsis>
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<para>
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This function performs the moving of the internal row pointer of the CUBRID result (associated with the specified result identifier) to point to a specific row number. There are functions, such as <function>cubrid_fetch_assoc</function>, which use the current stored value of <parameter>row number</parameter>.
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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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<varlistentry>
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<term><parameter>req_identifier</parameter></term>
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<listitem><para>This is the request identifier.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>row_number</parameter></term>
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<listitem><para>This is the desired row number of the new result pointer.</para></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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CUBRID_CURSOR_SUCCESS, on success.
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</para>
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<para>
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CUBRID_NO_MORE_DATA, when it is not a valid cursor location.
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</para>
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<para>
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&false; on CAS error, row count is 0, or invalid offset.
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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><function>cubrid_data_seek</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$link = cubrid_connect("localhost", 30000, "demodb2", "dba", "");
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if (!$link)
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{
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die('Could not connect.');
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}
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$query = 'SELECT name, address, salary FROM employees';
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$result = cubrid_execute($link, $query);
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if ($result)
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{
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echo "seek to row 0 and fetching fields: ";
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cubrid_data_seek($result, 0);
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$row = cubrid_fetch_assoc($result);
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echo $row["name"]."|". $row["address"]."|".$row["salary"]."<br>";
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echo "seek to row 2 and fetching fields: ";
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cubrid_data_seek($result, 2);
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$row = cubrid_fetch_assoc($result);
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echo $row["name"]."|". $row["address"]."|".$row["salary"]."<br>";
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cubrid_close_request($result);
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}
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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Result:
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seek to row 0 and fetching fields: Peter|1st Avenue, New York|1000.0000000000000000
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seek to row 2 and fetching fields: Peter Norton|81254, CA|19834.0000000000000000
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]]>
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</screen>
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</example>
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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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