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?>
<div id="function.sqlsrv-get-field" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">sqlsrv_get_field</h1>
  <p class="verinfo">(No version information available, might only be in Git)</p><p class="refpurpose"><span class="refname">sqlsrv_get_field</span> &mdash; <span class="dc-title">Récupère les données du champ depuis la ligne actuellement sélectionnée</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.sqlsrv-get-field-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>sqlsrv_get_field</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$stmt</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$fieldIndex</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$getAsType</code><span class="initializer"> = ?</span></span>): <span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span></div>

  <p class="simpara">
   Récupère les données du champ depuis la ligne actuellement sélectionnée.
   Les champs doivent être lus dans l&#039;ordre. Leurs indices commencent à 0.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.sqlsrv-get-field-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <dl>
   
    <dt><code class="parameter">stmt</code></dt>
    <dd>
     <span class="simpara">
      Une ressource de requête retournée par la fonction
      <span class="function"><a href="function.sqlsrv-query.php" class="function">sqlsrv_query()</a></span> ou la fonction
      <span class="function"><a href="function.sqlsrv-execute.php" class="function">sqlsrv_execute()</a></span>.
     </span>
    </dd>
   
   
    <dt><code class="parameter">fieldIndex</code></dt>
    <dd>
     <span class="simpara">
      L&#039;index du champ à récupérer. Les indices des champs commencent à 0.
      Les champs doivent être lus dans l&#039;ordre, c.-à-d. si l&#039;on accède au champ
      d&#039;indice 1, alors le champ d&#039;indice 0 ne sera plus disponible.
     </span>
    </dd>
   
   
    <dt><code class="parameter">getAsType</code></dt>
    <dd>
     <span class="simpara">
      Le type de données PHP pour les données du champ retourné. Si ce paramètre
      n&#039;est pas défini, les données du champ seront retournées sous la forme
      d&#039;un type de données PHP par défaut. Pour plus d&#039;informations sur les
      types de données PHP par défaut, se reporter à la section sur
      <a href="http://msdn.microsoft.com/en-us/library/cc296193.aspx" class="link external">&raquo;&nbsp;les types de données PHP par défaut</a>
      de la documentation Microsoft SQLSRV.
     </span>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.sqlsrv-get-field-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="simpara">
   Retourne les données depuis le champ spécifié en cas de succès.
   Retourne <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.sqlsrv-get-field-examples">
  <h3 class="title">Exemples</h3>
  <div class="example" id="example-1">
   <p><strong>Exemple #1 <span class="function"><strong>sqlsrv_get_field()</strong></span> example</strong></p>
   <div class="example-contents"><p>
    L&#039;exemple suivant montre la façon de récupérer une ligne avec la
    fonction <span class="function"><a href="function.sqlsrv-fetch.php" class="function">sqlsrv_fetch()</a></span> et récupère
    les champs de la ligne avec la fonction <span class="function"><strong>sqlsrv_get_field()</strong></span>.
   </p></div>
   <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">"dbName"</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">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">"SELECT Name, Comment<br />        FROM Table_1<br />        WHERE ReviewID=1"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$stmt </span><span style="color: #007700">= </span><span style="color: #0000BB">sqlsrv_query</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 />if( </span><span style="color: #0000BB">$stmt </span><span style="color: #007700">=== </span><span style="color: #0000BB">false </span><span style="color: #007700">) {<br />     die( </span><span style="color: #0000BB">print_r</span><span style="color: #007700">( </span><span style="color: #0000BB">sqlsrv_errors</span><span style="color: #007700">(), </span><span style="color: #0000BB">true</span><span style="color: #007700">));<br />}<br /><br /></span><span style="color: #FF8000">// Rend disponible la première (et dans ce cas, la seule) ligne du jeu de résultats pour lecture.<br /></span><span style="color: #007700">if( </span><span style="color: #0000BB">sqlsrv_fetch</span><span style="color: #007700">( </span><span style="color: #0000BB">$stmt </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: #FF8000">// Récupère les champs de la ligne. Les indices commencent à 0 et doivent être récupérés dans l'ordre.<br />// La récupération des champs de la ligne par leurs noms n'est pas supportée par la fonction sqlsrv_get_field.<br /></span><span style="color: #0000BB">$name </span><span style="color: #007700">= </span><span style="color: #0000BB">sqlsrv_get_field</span><span style="color: #007700">( </span><span style="color: #0000BB">$stmt</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$name</span><span style="color: #DD0000">: "</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$comment </span><span style="color: #007700">= </span><span style="color: #0000BB">sqlsrv_get_field</span><span style="color: #007700">( </span><span style="color: #0000BB">$stmt</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">$comment</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.sqlsrv-get-field-seealso">
  <h3 class="title">Voir aussi</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.sqlsrv-fetch.php" class="function" rel="rdfs-seeAlso">sqlsrv_fetch()</a> - Rend la prochaine ligne d'un jeu de r&eacute;sultats disponible pour lecture</span></li>
   <li><span class="function"><a href="function.sqlsrv-fetch-array.php" class="function" rel="rdfs-seeAlso">sqlsrv_fetch_array()</a> - Retourne une ligne sous la forme d'un tableau</span></li>
   <li><span class="function"><a href="function.sqlsrv-fetch-object.php" class="function" rel="rdfs-seeAlso">sqlsrv_fetch_object()</a> - R&eacute;cup&egrave;re la prochaine ligne de donn&eacute;es du jeu de r&eacute;sultats sous la forme d'un objet</span></li>
  </ul>
 </div>

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