cvs: phpdoc-da /reference/mysql/functions mysql-fetch-lengths.xml

mnv		Sun Jul 25 12:59:57 2004 EDT

  Added files:                 
    /phpdoc-da/reference/mysql/functions	mysql-fetch-lengths.xml 
  Log:
  Initial translation
  
  

http://cvs.php.net/co.php/phpdoc-da/reference/mysql/functions/mysql-fetch-lengths.xml?r=1.1&p=1
Index: phpdoc-da/reference/mysql/functions/mysql-fetch-lengths.xml
+++ phpdoc-da/reference/mysql/functions/mysql-fetch-lengths.xml
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- EN-Revision: 1.4 Maintainer: mnv Status: ready -->
  <refentry id="function.mysql-fetch-lengths">
   <refnamediv>
    <refname>mysql_fetch_lengths</refname>
    <refpurpose>
     Tilgå længden af hvert output i et resultat
    </refpurpose>
   </refnamediv>
   <refsect1>
    <title>Beskrivelse</title>
     <methodsynopsis>
      <type>array</type><methodname>mysql_fetch_lengths</methodname>
      <methodparam><type>resource</type><parameter>result</parameter></methodparam>
     </methodsynopsis>
    <para>
     Returnerer et array der sammenhængende med længden af hvert felt i den sidste række returneret af <function>mysql_fetch_row</function>,
     eller &false; ved fejl.
    </para>
    <para>
     <function>mysql_fetch_lengths</function> gemmer længden af hver resulterendde kolonne i den sidste rækker returneret af
     <function>mysql_fetch_row</function>,
     <function>mysql_fetch_assoc</function>,
     <function>mysql_fetch_array</function>, og
     <function>mysql_fetch_object</function> i et array startende fra 0.
    </para>
    <para>
     <example>
      <title>Et <function>mysql_fetch_lengths</function> eksempel</title>
      <programlisting role="php">
<![CDATA[
<?php
$result = mysql_query("SELECT id,email FROM people WHERE id = '42'");
if (!$result) {
    echo 'Kunne ikke eksekvere forespørgslen: ' . mysql_error();
    exit;
}
$row     = mysql_fetch_assoc($result);
$lengths = mysql_fetch_lengths($result);

print_r($row);
print_r($lengths);

/* Output vil ligne:
Array
(
    [id] => 42
    [email] => [email protected]
)
Array
(
    [0] => 2
    [1] => 16
)

*/
?>
]]>
      </programlisting>
     </example>
    </para>
    <para>
     Se også <function>mysql_fetch_len</function>,
     <function>mysql_fetch_row</function>, og
     <function>strlen</function>.
    </para>
   </refsect1>
  </refentry>

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