mirror of
https://github.com/sigmasternchen/php-doc-en
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a7de9cf208
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@83668 c90b9560-bf6c-de11-be94-00142212c4b1
85 lines
2.4 KiB
XML
85 lines
2.4 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.3 $ -->
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<!-- splitted from ./en/functions/fbsql.xml, last change in rev 1.1 -->
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<refentry id="function.fbsql-data-seek">
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<refnamediv>
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<refname>fbsql_data_seek</refname>
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<refpurpose>Move internal result pointer</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>fbsql_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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&return.success;
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</para>
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<para>
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<function>fbsql_data_seek</function> moves the internal row
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pointer of the FrontBase result associated with the specified
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result identifier to point to the specified row number. The next
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call to <function>fbsql_fetch_row</function> would return that
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row.
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</para>
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<para>
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<parameter>Row_number</parameter> starts at 0.
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</para>
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<example>
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<title><function>fbsql_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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$link = fbsql_pconnect ("localhost", "_SYSTEM", "secret")
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or die ("Could not connect");
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fbsql_select_db ("samp_db")
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or die ("Could not select database");
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$query = "SELECT last_name, first_name FROM friends;";
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$result = fbsql_query ($query)
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or die ("Query failed");
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# fetch rows in reverse order
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for ($i = fbsql_num_rows ($result) - 1; $i >=0; $i--) {
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if (!fbsql_data_seek ($result, $i)) {
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printf ("Cannot seek to row %d\n", $i);
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continue;
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}
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if(!($row = fbsql_fetch_object ($result)))
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continue;
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printf("%s %s<BR>\n", $row->last_name, $row->first_name);
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}
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fbsql_free_result ($result);
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?>
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]]>
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</programlisting>
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</example>
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</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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