mirror of
https://github.com/sigmasternchen/php-doc-en
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35d7bcbee5
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@308222 c90b9560-bf6c-de11-be94-00142212c4b1
127 lines
3.6 KiB
XML
127 lines
3.6 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="function.cubrid-field-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_field_seek</refname>
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<refpurpose>Moves the result set cursor to the specified field offset</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_field_seek</methodname>
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<methodparam><type>resource</type><parameter>result</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>field_offset</parameter><initializer>0</initializer></methodparam>
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</methodsynopsis>
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<para>
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This function moves the result set cursor to the specified field offset. This offset is used by <function>cubrid_fetch_field</function> if it doesn't include a field offset. It returns TRUE on success or FALSE on failure.
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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</parameter></term>
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<listitem><para><parameter>result</parameter> comes from a call to <function>cubrid_execute</function></para></listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>field_offset</parameter></term>
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<listitem><para>The numerical field offset. The <parameter>field_offset</parameter> starts at 0. If <parameter>field_offset</parameter> does not exist, an error of level <constant>E_WARNING</constant> is also issued.</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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&true; on success.
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</para>
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<para>
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&false; on failure.
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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_field_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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$query = 'SELECT id, name, address, salary FROM employees';
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$result = cubrid_execute($link, $query);
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if ($result)
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{
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cubrid_field_seek($result,2);
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$meta = cubrid_fetch_field($result);
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if (!$meta)
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{
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echo "No information available<br />\n";
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}
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echo "<pre>
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max_length: $meta->max_length
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multiple_key: $meta->multiple_key
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name: $meta->name
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not_null: $meta->not_null
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numeric: $meta->numeric
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table: $meta->table
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type: $meta->type
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default: $meta->def
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unique_key: $meta->unique_key
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</pre>";
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cubrid_close_request($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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max_length: 21
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multiple_key: 1
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name: address
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not_null: 0
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numeric: 0
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table: employees
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type: STRING
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default:
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unique_key: 0
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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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