mirror of
https://github.com/sigmasternchen/php-doc-en
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e99d7aeee9
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@338426 c90b9560-bf6c-de11-be94-00142212c4b1
129 lines
3.2 KiB
XML
129 lines
3.2 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="function.mssql-data-seek" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>mssql_data_seek</refname>
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<refpurpose>Moves internal row pointer</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<warning>
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&warn.removed.function.7-0-0.alternatives;
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<simplelist role="alternatives">
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<member>
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Using an <literal>OFFSET</literal> clause with a query issued through
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<link linkend="ref.pdo-sqlsrv">PDO_SQLSRV</link>,
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<link linkend="ref.pdo-odbc">PDO_ODBC</link>,
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<link linkend="book.sqlsrv">SQLSRV</link>, or the
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<link linkend="book.uodbc">unified ODBC driver</link>.
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</member>
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</simplelist>
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</warning>
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</refsynopsisdiv>
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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>mssql_data_seek</methodname>
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<methodparam><type>resource</type><parameter>result_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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<function>mssql_data_seek</function> moves the internal row
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pointer of the MS SQL result associated with the specified result
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identifier to point to the specified row number, first row being
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number 0. The next call to <function>mssql_fetch_row</function>
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would return that row.
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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>result_identifier</parameter></term>
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<listitem>
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<para>
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The result resource that is being evaluated.
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</para>
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</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>
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<para>
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The desired row number of the new result pointer.
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</para>
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</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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&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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<para>
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<example>
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<title><function>mssql_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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// Connect to MSSQL and select the database
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$link = mssql_connect('MANGO\SQLEXPRESS', 'sa', 'phpfi');
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mssql_select_db('php', $link);
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// Select all people
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$result = mssql_query('SELECT [name], [age] FROM [persons] WHERE [age] >= 13');
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if (!$result) {
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die('Query failed.');
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}
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// Select every 4th student in the results
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for ($i = mssql_num_rows($result) - 1; $i % 4; $i++) {
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if (!mssql_data_seek($result, $i)) {
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continue;
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}
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// Fetch the row ...
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}
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// Free the query result
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mssql_free_result($result);
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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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</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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