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    2 => 'R&eacute;cup&egrave;re les donn&eacute;es m&eacute;ta pour les champs d\'une requ&ecirc;te pr&eacute;par&eacute;e par la fonction
   sqlsrv_prepare ou la fonction sqlsrv_query',
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?>
<div id="function.sqlsrv-field-metadata" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">sqlsrv_field_metadata</h1>
  <p class="verinfo">(No version information available, might only be in Git)</p><p class="refpurpose"><span class="refname">sqlsrv_field_metadata</span> &mdash; <span class="dc-title">Récupère les données méta pour les champs d&#039;une requête préparée par la fonction
   <span class="function"><a href="function.sqlsrv-prepare.php" class="function">sqlsrv_prepare()</a></span> ou la fonction <span class="function"><a href="function.sqlsrv-query.php" class="function">sqlsrv_query()</a></span>
  </span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.sqlsrv-field-metadata-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>sqlsrv_field_metadata</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$stmt</code></span>): <span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span></div>

  <p class="simpara">
   Récupère les données méta pour les champs d&#039;une requête préparée par la fonction
   <span class="function"><a href="function.sqlsrv-prepare.php" class="function">sqlsrv_prepare()</a></span> ou la fonction <span class="function"><a href="function.sqlsrv-query.php" class="function">sqlsrv_query()</a></span>.
   La fonction <span class="function"><strong>sqlsrv_field_metadata()</strong></span> peut être appelée sur une
   requête avant ou après son exécution.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.sqlsrv-field-metadata-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <dl>
   
    <dt><code class="parameter">stmt</code></dt>
    <dd>
     <span class="simpara">
      Une ressource de requête depuis laquelle les données méta seront
      récupérées.
     </span>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.sqlsrv-field-metadata-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="para">
   Retourne un tableau de tableaux en cas de succès. Sinon <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> est retourné.
   Chaque tableau retourné est décrit dans la table suivante :
   <table class="doctable table">
    <caption><strong>Tableau retourné par la fonction sqlsrv_field_metadata</strong></caption>
    
     <thead>
      <tr>
       <th>Clé</th>
       <th>Description</th>
      </tr>

     </thead>

     <tbody class="tbody">
      <tr>
       <td>Name</td>
       <td>Le nom du champ.</td>
      </tr>

      <tr>
       <td>Type</td>
       <td>La valeur numérique pour le type SQL.</td>
      </tr>

      <tr>
       <td>Size</td>
       <td>Le nombre de caractères pour les champs de type caractères,
        le nombre d&#039;octets pour les champs de type binaire, ou <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> pour
        les autres types.</td>
      </tr>

      <tr>
       <td>Precision</td>
       <td>La précision pour les variables de type précision, <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> pour les
        autres types.</td>
      </tr>

      <tr>
       <td>Scale</td>
       <td>
        L&#039;échelle pour les variables de type scale, <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> pour les autres types.</td>
      </tr>

      <tr>
       <td>Nullable</td>
       <td> Une énumération indiquant si la colonne peut être nulle, ne peut pas l&#039;être,
        ou si cette information n&#039;est pas connue.</td>
      </tr>

     </tbody>
    
   </table>

   Pour plus d&#039;informations, se reporter à la documentation sur la fonction
   <a href="http://msdn.microsoft.com/en-us/library/cc296197.aspx" class="link external">&raquo;&nbsp;sqlsrv_field_metadata</a> de la
   documentation Microsoft SQLSRV.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.sqlsrv-field-metadata-examples">
  <h3 class="title">Exemples</h3>
  <div class="example" id="example-1">
   <p><strong>Exemple #1 Exemple avec <span class="function"><strong>sqlsrv_field_metadata()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$serverName </span><span style="color: #007700">= </span><span style="color: #DD0000">"serverName\sqlexpress"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$connectionInfo </span><span style="color: #007700">= array( </span><span style="color: #DD0000">"Database"</span><span style="color: #007700">=&gt;</span><span style="color: #DD0000">"AdventureWorks"</span><span style="color: #007700">, </span><span style="color: #DD0000">"UID"</span><span style="color: #007700">=&gt;</span><span style="color: #DD0000">"username"</span><span style="color: #007700">, </span><span style="color: #DD0000">"PWD"</span><span style="color: #007700">=&gt;</span><span style="color: #DD0000">"password"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">sqlsrv_connect</span><span style="color: #007700">( </span><span style="color: #0000BB">$serverName</span><span style="color: #007700">, </span><span style="color: #0000BB">$connectionInfo</span><span style="color: #007700">);<br />if( </span><span style="color: #0000BB">$conn </span><span style="color: #007700">=== </span><span style="color: #0000BB">false </span><span style="color: #007700">) {<br />   die( </span><span style="color: #0000BB">print_r</span><span style="color: #007700">( </span><span style="color: #0000BB">sqlsrv_errors</span><span style="color: #007700">(), </span><span style="color: #0000BB">true</span><span style="color: #007700">));<br />}<br /><br /></span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">"SELECT * FROM Table_1"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$stmt </span><span style="color: #007700">= </span><span style="color: #0000BB">sqlsrv_prepare</span><span style="color: #007700">( </span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #0000BB">$sql </span><span style="color: #007700">);<br /><br />foreach( </span><span style="color: #0000BB">sqlsrv_field_metadata</span><span style="color: #007700">( </span><span style="color: #0000BB">$stmt </span><span style="color: #007700">) as </span><span style="color: #0000BB">$fieldMetadata </span><span style="color: #007700">) {<br />    foreach( </span><span style="color: #0000BB">$fieldMetadata </span><span style="color: #007700">as </span><span style="color: #0000BB">$name </span><span style="color: #007700">=&gt; </span><span style="color: #0000BB">$value</span><span style="color: #007700">) {<br />       echo </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$name</span><span style="color: #DD0000">: </span><span style="color: #0000BB">$value</span><span style="color: #DD0000">&lt;br /&gt;"</span><span style="color: #007700">;<br />    }<br />      echo </span><span style="color: #DD0000">"&lt;br /&gt;"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.sqlsrv-field-metadata-seealso">
  <h3 class="title">Voir aussi</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.sqlsrv-client-info.php" class="function" rel="rdfs-seeAlso">sqlsrv_client_info()</a> - Retourne les informations sur le client ainsi que sur la connexion sp&eacute;cifi&eacute;e</span></li>
  </ul>
 </div>

</div><?php manual_footer($setup); ?>