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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 330626 $ -->
<refentry xml:id="function.cubrid-field-seek" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>cubrid_field_seek</refname>
<refpurpose>Move the result set cursor to the specified field offset</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>bool</type><methodname>cubrid_field_seek</methodname>
<methodparam><type>resource</type><parameter>result</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>field_offset</parameter><initializer>0</initializer></methodparam>
</methodsynopsis>
<para>
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.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>result</parameter></term>
<listitem><para><parameter>result</parameter> comes from a call to <function>cubrid_execute</function></para></listitem>
</varlistentry>
<varlistentry>
<term><parameter>field_offset</parameter></term>
<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>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&true; on success.
</para>
<para>
&false; on failure.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<example>
<title><function>cubrid_field_seek</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
$conn = cubrid_connect("localhost", 33000, "demodb");
$req = cubrid_execute($conn, "SELECT event_code,athlete_code,nation_code,game_date FROM game WHERE host_year=1988 and event_code=20001;");
var_dump(cubrid_fetch_row($req));
cubrid_field_seek($req, 1);
$field = cubrid_fetch_field($req);
printf("\n--- Field Properties ---\n");
printf("%-30s %s\n", "name:", $field->name);
printf("%-30s %s\n", "table:", $field->table);
printf("%-30s \"%s\"\n", "default value:", $field->def);
printf("%-30s %d\n", "max length:", $field->max_length);
printf("%-30s %d\n", "not null:", $field->not_null);
printf("%-30s %d\n", "unique key:", $field->unique_key);
printf("%-30s %d\n", "multiple key:", $field->multiple_key);
printf("%-30s %d\n", "numeric:", $field->numeric);
printf("%-30s %s\n", "type:", $field->type);
cubrid_close_request($req);
cubrid_disconnect($conn);
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
array(4) {
[0]=>
string(5) "20001"
[1]=>
string(5) "16132"
[2]=>
string(3) "KOR"
[3]=>
string(9) "1988-09-30"
}
--- Field Properties ---
name: athlete_code
table: game
default value: ""
max length: 0
not null: 1
unique key: 1
multiple key: 0
numeric: 1
type: integer
]]>
</screen>
</example>
</refsect1>
</refentry>
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