diff --git a/reference/uodbc/functions/odbc-connect.xml b/reference/uodbc/functions/odbc-connect.xml
index bc617f26b1..7d31b984c9 100644
--- a/reference/uodbc/functions/odbc-connect.xml
+++ b/reference/uodbc/functions/odbc-connect.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- $Revision$ -->
-<!-- EN-Revision: ed1aff13602c94f86344bdd7c4fbc31f5a71bf84 Maintainer: yannick Status: ready -->
+<!-- EN-Revision: c39225b6dd23f358824f44f5b8c733517b11830b Maintainer: yannick Status: ready -->
 <!-- Reviewed: yes -->
 <refentry xml:id="function.odbc-connect" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -13,8 +12,8 @@
   <methodsynopsis>
    <type class="union"><type>Odbc\Connection</type><type>false</type></type><methodname>odbc_connect</methodname>
    <methodparam><type>string</type><parameter>dsn</parameter></methodparam>
-   <methodparam><type>string</type><parameter>user</parameter></methodparam>
-   <methodparam><type>string</type><parameter>password</parameter></methodparam>
+   <methodparam choice="opt"><type class="union"><type>string</type><type>null</type></type><parameter>user</parameter><initializer>&null;</initializer></methodparam>
+   <methodparam choice="opt"><type class="union"><type>string</type><type>null</type></type><parameter>password</parameter><initializer>&null;</initializer></methodparam>
    <methodparam choice="opt"><type>int</type><parameter>cursor_option</parameter><initializer><constant>SQL_CUR_USE_DRIVER</constant></initializer></methodparam>
   </methodsynopsis>
   <simpara>
@@ -53,6 +52,9 @@
      <listitem>
       <para>
        Le nom d'utilisateur.
+       Ce paramètre est ignoré si <parameter>dsn</parameter> contient <literal>uid</literal>.
+       Pour une connexion sans spécifier un <parameter>user</parameter>,
+       utiliser &null;.
       </para>
      </listitem>
     </varlistentry>
@@ -61,6 +63,9 @@
      <listitem>
       <para>
        Le mot de passe.
+       Ce paramètre est ignoré si <parameter>dsn</parameter> contient <literal>pwd</literal>.
+       Pour une connexion sans spécifier un <parameter>password</parameter>,
+       utiliser &null;.
       </para>
      </listitem>
     </varlistentry>
@@ -120,6 +125,7 @@
     </thead>
     <tbody>
      &odbc.changelog.connection-return;
+     &odbc.changelog.credential-params;
     </tbody>
    </tgroup>
   </informaltable>
@@ -133,7 +139,7 @@
     <programlisting role="php">
 <![CDATA[
 <?php
-// Microsoft SQL Server utilise le pilote SQL Native Client 10.0 ODBC Driver : 
+// Microsoft SQL Server utilise le pilote SQL Native Client 10.0 ODBC Driver :
 // il permet les connexions à SQL 7, 2000, 2005 et 2008
 $connection = odbc_connect("Driver={SQL Server Native Client 10.0};Server=$server;Database=$database;", $user, $password);
 
diff --git a/reference/uodbc/functions/odbc-pconnect.xml b/reference/uodbc/functions/odbc-pconnect.xml
index b3afa7263b..cc202cdef7 100644
--- a/reference/uodbc/functions/odbc-pconnect.xml
+++ b/reference/uodbc/functions/odbc-pconnect.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- $Revision$ -->
-<!-- EN-Revision: ed1aff13602c94f86344bdd7c4fbc31f5a71bf84 Maintainer: yannick Status: ready -->
+<!-- EN-Revision: c39225b6dd23f358824f44f5b8c733517b11830b Maintainer: yannick Status: ready -->
 <!-- Reviewed: yes -->
 <refentry xml:id="function.odbc-pconnect" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -13,8 +12,8 @@
   <methodsynopsis>
    <type class="union"><type>Odbc\Connection</type><type>false</type></type><methodname>odbc_pconnect</methodname>
    <methodparam><type>string</type><parameter>dsn</parameter></methodparam>
-   <methodparam><type>string</type><parameter>user</parameter></methodparam>
-   <methodparam><type>string</type><parameter>password</parameter></methodparam>
+   <methodparam choice="opt"><type class="union"><type>string</type><type>null</type></type><parameter>user</parameter><initializer>&null;</initializer></methodparam>
+   <methodparam choice="opt"><type class="union"><type>string</type><type>null</type></type><parameter>password</parameter><initializer>&null;</initializer></methodparam>
    <methodparam choice="opt"><type>int</type><parameter>cursor_option</parameter><initializer><constant>SQL_CUR_USE_DRIVER</constant></initializer></methodparam>
   </methodsynopsis>
   <para>
@@ -58,6 +57,7 @@
     </thead>
     <tbody>
      &odbc.changelog.connection-return;
+     &odbc.changelog.credential-params;
     </tbody>
    </tgroup>
   </informaltable>