<?xml version="1.0" encoding="utf-8"?>
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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">
 <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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