cubrid-fetch-lengths.xml

<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.cubrid-fetch-lengths" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>cubrid_fetch_lengths</refname>
  <refpurpose>Return an array with the lengths of the values of each field from the current row</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>array</type><methodname>cubrid_fetch_lengths</methodname>
   <methodparam><type>resource</type><parameter>result</parameter></methodparam>
  </methodsynopsis>
  <para>
    This function returns a numeric array with the lengths of the values of
    each field from the current row of the result set or it returns FALSE on
    failure.
  </para>
  <note>
   <para>
    If field data type is BLOB/CLOB, you should get its length by using
    <function>cubrid_lob_size</function>.
   </para>
  </note>

 </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>
  </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
    A numeric array, when process is successful.
  </para>
   <para>
    &false; on failure.
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <example>
   <title><function>cubrid_fetch_lengths</function> example</title>
   <programlisting role="php">
<![CDATA[
<?php
$conn = cubrid_connect("localhost", 33000, "demodb");
$result = cubrid_execute($conn, "SELECT * FROM game WHERE host_year=2004 AND nation_code='AUS' AND medal='G'");

$row = cubrid_fetch_row($result);
print_r($row);

$lens = cubrid_fetch_lengths($result);
print_r($lens);

cubrid_disconnect($conn);
?>
]]>
   </programlisting>
    &example.outputs;
    <screen>
<![CDATA[
Array
(
    [0] => 2004
    [1] => 20085
    [2] => 15118
    [3] => 30134
    [4] => AUS
    [5] => G
    [6] => 2004-8-20
)
Array
(
    [0] => 4
    [1] => 5
    [2] => 5
    [3] => 5
    [4] => 3
    [5] => 1
    [6] => 10
)
]]>
    </screen>
  </example>
 </refsect1>

</refentry>

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