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?>
<div id="function.db2-autocommit" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">db2_autocommit</h1>
  <p class="verinfo">(PECL ibm_db2 &gt;= 1.0.0)</p><p class="refpurpose"><span class="refname">db2_autocommit</span> &mdash; <span class="dc-title">
   Retourne ou modifie l&#039;état AUTOCOMMIT de la connexion à la base de
   données
  </span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.db2-autocommit-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>db2_autocommit</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$connection</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$value</code><span class="initializer"> = ?</span></span>): <span class="type"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span>|<span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></span></div>


  <p class="simpara">
   Modifie ou lit le comportement de AUTOCOMMIT de la connexion spécifiée.
  </p>

 </div>

 <div class="refsect1 parameters" id="refsect1-function.db2-autocommit-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <dl>
   
    <dt><code class="parameter">connection</code></dt>
    <dd>
     <span class="simpara">
      Une variable de connexion à une base de données valide retournée par
      <span class="function"><a href="function.db2-connect.php" class="function">db2_connect()</a></span> ou <span class="function"><a href="function.db2-pconnect.php" class="function">db2_pconnect()</a></span>.
     </span>
    </dd>
   
   
    <dt><code class="parameter">value</code></dt>
    <dd>
     <p class="para">
      Une des constantes suivantes :
      <dl>
       
        <dt><strong><code><a href="ibm-db2.constants.php#constant.db2-autocommit-off">DB2_AUTOCOMMIT_OFF</a></code></strong></dt>
        <dd>
         <span class="simpara">
          Désactive AUTOCOMMIT.
         </span>
        </dd>
       
       
        <dt><strong><code><a href="ibm-db2.constants.php#constant.db2-autocommit-on">DB2_AUTOCOMMIT_ON</a></code></strong></dt>
        <dd>
         <span class="simpara">
          Active AUTOCOMMIT.
         </span>
        </dd>
       
      </dl>
     </p>
    </dd>
   
  </dl>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.db2-autocommit-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="simpara">
   Lorsque <span class="function"><strong>db2_autocommit()</strong></span> reçoit seulement
   <code class="parameter">connection</code> comme paramètre, la fonction retourne
   un entier représentant l&#039;état courant de AUTOCOMMIT de la connexion fournie.
   Une valeur de <strong><code><a href="ibm-db2.constants.php#constant.db2-autocommit-off">DB2_AUTOCOMMIT_OFF</a></code></strong> signifie que AUTOCOMMIT
   est désactivé, tandis qu&#039;une valeur de <strong><code><a href="ibm-db2.constants.php#constant.db2-autocommit-on">DB2_AUTOCOMMIT_ON</a></code></strong>
   signifie que AUTOCOMMIT est activé.
  </p>
  <p class="simpara">
   Lorsque <span class="function"><strong>db2_autocommit()</strong></span> reçoit les deux paramètres
   <code class="parameter">connection</code> et <code class="parameter">autocommit</code>,
   la fonction essaie de modifier l&#039;état AUTOCOMMIT à l&#039;état
   <code class="parameter">autocommit</code> de la connexion fournie.
   Cette fonction retourne <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> en cas de succès ou <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> si une erreur survient.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.db2-autocommit-examples">
  <h3 class="title">Exemples</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemple #1 Récupération de la valeur de AUTOCOMMIT pour une connexion</strong></p>
    <div class="example-contents"><p>
     Dans l&#039;exemple suivant, une connexion qui a été initialisée avec l&#039;état AUTOCOMMIT
     désactivé est testée avec la fonction <span class="function"><strong>db2_autocommit()</strong></span>.
    </p></div>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$options </span><span style="color: #007700">= array(</span><span style="color: #DD0000">'autocommit' </span><span style="color: #007700">=&gt; </span><span style="color: #0000BB">DB2_AUTOCOMMIT_OFF</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">db2_connect</span><span style="color: #007700">(</span><span style="color: #0000BB">$database</span><span style="color: #007700">, </span><span style="color: #0000BB">$user</span><span style="color: #007700">, </span><span style="color: #0000BB">$password</span><span style="color: #007700">, </span><span style="color: #0000BB">$options</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$ac </span><span style="color: #007700">= </span><span style="color: #0000BB">db2_autocommit</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br />if (</span><span style="color: #0000BB">$ac </span><span style="color: #007700">== </span><span style="color: #0000BB">DB2_AUTOCOMMIT_OFF</span><span style="color: #007700">) {<br />    print </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$ac</span><span style="color: #DD0000"> -- AUTOCOMMIT est désactivé."</span><span style="color: #007700">;<br />} else {<br />    print </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$ac</span><span style="color: #DD0000"> -- AUTOCOMMIT est activé."</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>L&#039;exemple ci-dessus va afficher :</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">0 -- AUTOCOMMIT est désactivé.</pre>
</div>
    </div>
   </div>
   <div class="example" id="example-2">
    <p><strong>Exemple #2 Modification de la valeur de AUTOCOMMIT pour une connexion</strong></p>
    <div class="example-contents"><p>
     Dans l&#039;exemple suivant, une connexion qui a été préalablement initialisée avec
     l&#039;état AUTOCOMMIT désactivé a son comportement changé lors de l&#039;activation de
     l&#039;état AUTOCOMMIT.
    </p></div>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$options </span><span style="color: #007700">= array(</span><span style="color: #DD0000">'autocommit' </span><span style="color: #007700">=&gt; </span><span style="color: #0000BB">DB2_AUTOCOMMIT_OFF</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">db2_connect</span><span style="color: #007700">(</span><span style="color: #0000BB">$database</span><span style="color: #007700">, </span><span style="color: #0000BB">$user</span><span style="color: #007700">, </span><span style="color: #0000BB">$password</span><span style="color: #007700">, </span><span style="color: #0000BB">$options</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Active AUTOCOMMIT<br /></span><span style="color: #0000BB">$rc </span><span style="color: #007700">= </span><span style="color: #0000BB">db2_autocommit</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #0000BB">DB2_AUTOCOMMIT_ON</span><span style="color: #007700">);<br />if (</span><span style="color: #0000BB">$rc</span><span style="color: #007700">) {<br />    print </span><span style="color: #DD0000">"Activation AUTOCOMMIT réussie.\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #FF8000">// Vérification de l'état AUTOCOMMIT<br /></span><span style="color: #0000BB">$ac </span><span style="color: #007700">= </span><span style="color: #0000BB">db2_autocommit</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br />if (</span><span style="color: #0000BB">$ac </span><span style="color: #007700">== </span><span style="color: #0000BB">DB2_AUTOCOMMIT_OFF</span><span style="color: #007700">) {<br />    print </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$ac</span><span style="color: #DD0000"> -- AUTOCOMMIT est désactivé."</span><span style="color: #007700">;<br />} else {<br />    print </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$ac</span><span style="color: #DD0000"> -- AUTOCOMMIT est activé."</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>L&#039;exemple ci-dessus va afficher :</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">Activation AUTOCOMMIT réussie.
1 -- AUTOCOMMIT est activé.</pre>
</div>
    </div>
   </div>

  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.db2-autocommit-seealso">
  <h3 class="title">Voir aussi</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.db2-connect.php" class="function" rel="rdfs-seeAlso">db2_connect()</a> - Retourne une connexion &agrave; une base de donn&eacute;es</span></li>
   <li><span class="function"><a href="function.db2-pconnect.php" class="function" rel="rdfs-seeAlso">db2_pconnect()</a> - Retourne une connexion persistante &agrave; une base de donn&eacute;es</span></li>
  </ul>
 </div>


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