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<div id="function.oci-bind-by-name" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">oci_bind_by_name</h1>
  <p class="verinfo">(PHP 5, PHP 7, PHP 8, PECL OCI8 &gt;= 1.1.0)</p><p class="refpurpose"><span class="refname">oci_bind_by_name</span> &mdash; <span class="dc-title">Associe une variable PHP à un marqueur Oracle</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.oci-bind-by-name-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>oci_bind_by_name</strong></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$statement</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$param</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter reference">&$var</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$max_length</code><span class="initializer"> = -1</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$type</code><span class="initializer"> = 0</span></span><br>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   Lie une variable PHP <code class="parameter">var</code> au marqueur Oracle
   <code class="parameter">param</code>. Le fait de lier une
   variable est important en termes de performance de la
   base de données Oracle, mais aussi en termes de sécurité
   relative aux injections SQL.
  </p>

  <p class="para">
   Le liage permet aux bases de données de réutiliser le contexte
   d&#039;exécution de la requête ainsi que le cache associé,
   y compris lorsqu&#039;un autre utilisateur ou processus l&#039;exécute.
   Le liage réduit le risque d&#039;injection SQL car les données
   associées à une variable liée ne sont jamais traitées comme
   faisant partie de la requête SQL. Inutile donc d&#039;ajouter des quotes
   ou d&#039;échapper ces données.
  </p>
  <p class="para">
   Les variables PHP liées peuvent changer et la requête ré-exécutée
   sans avoir besoin d&#039;analyser de nouveau la requête ou de lier
   de nouveau les variables.
  </p>
  <p class="para">
   Avec Oracle, les variables liées sont habituellement divisées
   en lien <code class="literal">IN</code> pour les valeurs passées à la base
   de données, et en lien <code class="literal">OUT</code> pour les valeurs
   à retourner à PHP. Une variable liée peut être à la fois en lien
   <code class="literal">IN</code> et <code class="literal">OUT</code>. Dans ce cas,
   le fait de savoir si la variable liée doit être utilisée
   pour l&#039;entrée ou la sortie sera déterminé au moment de l&#039;exécution.
  </p>
  <p class="para">
   Il faut spécifier le paramètre <code class="parameter">max_length</code>
   lors de l&#039;utilisation du lien <code class="literal">OUT</code> afin que PHP alloue
   assez de mémoire pour contenir la valeur de retour.
  </p>
  <p class="para">
   Pour les liens <code class="literal">IN</code>, il est recommandé de
   définir le paramètre <code class="parameter">max_length</code> si la
   requête est exécutée plusieurs fois avec des valeurs différentes
   pour les variables PHP. Sinon, Oracle peut tronquer les données
   à la longueur de la valeur initiale de la variable PHP. Si l&#039;on
   ne connaît pas la valeur maximale dont on a besoin,
   alors appelez de nouveau la fonction <span class="function"><strong>oci_bind_by_name()</strong></span>
   avec les données courantes, avant chaque appel à la fonction
   <span class="function"><a href="function.oci-execute.php" class="function">oci_execute()</a></span>. Le fait d&#039;associer une taille
   supérieure à ce dont on a besoin a un impact sur la mémoire
   associée au processus pour la base de données.
  </p>

  <p class="para">
   Un appel à la fonctionnalité d&#039;association de variables
   donne à Oracle l&#039;adresse mémoire à utiliser pour lire les données.
   Pour les liens <code class="literal">IN</code>, cette adresse doit contenir
   des données valides lors de l&#039;appel à la fonction
   <span class="function"><a href="function.oci-execute.php" class="function">oci_execute()</a></span>. Ceci signifie que la variable liée
   doit rester dans le contexte jusqu&#039;à l&#039;exécution. Si ce n&#039;est pas le
   cas, des résultats non attendus peuvent survenir, ainsi que des erreurs
   de type &quot;ORA-01460: unimplemented or unreasonable conversion requested&quot;.
   Pour les liens <code class="literal">OUT</code>, un symptôme peut être
   qu&#039;aucune valeur n&#039;a été définie dans la variable PHP.
  </p>

  <p class="para">
   Pour une requête qui est exécutée à plusieurs reprises, les valeurs
   liées qui ne changent jamais peuvent réduire la capacité de l&#039;optimisateur
   d&#039;Oracle à choisir le meilleur plan d&#039;exécution. Pour les requêtes
   prenant du temps, qui sont rarement appelées plusieurs fois, l&#039;association
   de variables n&#039;apporte aucun bénéfice. Cependant, dans les 2 cas,
   l&#039;association est plus sécurisée que de placer directement les
   chaînes de caractères dans la requête SQL, sachant qu&#039;il y a un risque
   de mauvais filtrage de l&#039;entrée utilisateur.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.oci-bind-by-name-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">statement</code></dt>
     <dd>
      <p class="para">
       Un identifiant de requête OCI8 valide.
      </p>
     </dd>
    
    
     <dt><code class="parameter">param</code></dt>
     <dd>
      <p class="para">
       Le marqueur, préfixé par deux-points, utilisé dans la requête.
       Les deux-points sont optionnels dans le paramètre
       <code class="parameter">param</code>.
      </p>
     </dd>
    
    
     <dt><code class="parameter">var</code></dt>
     <dd>
      <p class="para">
       La variable PHP à associer avec le marqueur du paramètre
       <code class="parameter">param</code>.
      </p>
     </dd>
    
    
     <dt><code class="parameter">max_length</code></dt>
     <dd>
      <p class="para">
       Spécifie la taille maximale pour les données. Si la valeur est -1,
       la fonction utilisera la longueur courante des données du paramètre
       <code class="parameter">var</code> pour définir la longueur maximale.
       Dans ce cas, le paramètre <code class="parameter">var</code> doit exister
       et contenir des données lors de l&#039;appel à la fonction
       <span class="function"><strong>oci_bind_by_name()</strong></span>.
      </p>
     </dd>
    
    
     <dt><code class="parameter">type</code></dt>
     <dd>
      <p class="para">
       Le type de données à utiliser par Oracle pour traiter
       les données. Par défaut, vaut <strong><code><a href="oci8.constants.php#constant.sqlt-chr">SQLT_CHR</a></code></strong>.
       Oracle convertira les données entre ce type et la colonne
       de la base de données (ou des variables de type PL/SQL),
       lorsque c&#039;est possible.
      </p>
      <p class="para">
       S&#039;il faut lier des types abstraits de données (LOB/ROWID/BFILE),
       il faudra l&#039;allouer dans un premier temps, avec
       <span class="function"><a href="function.oci-new-descriptor.php" class="function">oci_new_descriptor()</a></span>. La longueur
       <code class="parameter">length</code> ne sert pas pour ces types et
       devrait être fixée à -1.
      </p>
      <p class="para">
       Les valeurs possibles pour le paramètre
       <code class="parameter">type</code> sont :
       <ul class="itemizedlist">
        <li class="listitem">
         <p class="para">
          <strong><code><a href="oci8.constants.php#constant.sqlt-bfilee">SQLT_BFILEE</a></code></strong> ou <strong><code><a href="oci8.constants.php#constant.oci-b-bfile">OCI_B_BFILE</a></code></strong>
          - pour les BFILEs ;
         </p>
        </li>
        <li class="listitem">
         <p class="para">
          <strong><code><a href="oci8.constants.php#constant.sqlt-cfilee">SQLT_CFILEE</a></code></strong> ou <strong><code><a href="oci8.constants.php#constant.oci-b-cfilee">OCI_B_CFILEE</a></code></strong>
          - pour les CFILEs ;
         </p>
        </li>
        <li class="listitem">
         <p class="para">
          <strong><code><a href="oci8.constants.php#constant.sqlt-clob">SQLT_CLOB</a></code></strong> ou <strong><code><a href="oci8.constants.php#constant.oci-b-clob">OCI_B_CLOB</a></code></strong>
          - pour les CLOBs ;
         </p>
        </li>
        <li class="listitem">
         <p class="para">
          <strong><code><a href="oci8.constants.php#constant.sqlt-blob">SQLT_BLOB</a></code></strong> ou <strong><code><a href="oci8.constants.php#constant.oci-b-blob">OCI_B_BLOB</a></code></strong>
          - pour les BLOBs ;
         </p>
        </li>
        <li class="listitem">
         <p class="para">
          <strong><code><a href="oci8.constants.php#constant.sqlt-rdd">SQLT_RDD</a></code></strong> ou <strong><code><a href="oci8.constants.php#constant.oci-b-rowid">OCI_B_ROWID</a></code></strong>
          - pour les ROWIDs ;
         </p>
        </li>
        <li class="listitem">
         <p class="para">
          <strong><code><a href="oci8.constants.php#constant.sqlt-nty">SQLT_NTY</a></code></strong> ou <strong><code><a href="oci8.constants.php#constant.oci-b-nty">OCI_B_NTY</a></code></strong>
          - pour les types de données nommés ;
         </p>
        </li>
        <li class="listitem">
         <p class="para">
          <strong><code><a href="oci8.constants.php#constant.sqlt-int">SQLT_INT</a></code></strong> ou <strong><code><a href="oci8.constants.php#constant.oci-b-int">OCI_B_INT</a></code></strong>
          - pour les entiers ;
         </p>
        </li>
        <li class="listitem">
         <p class="para">
          <strong><code><a href="oci8.constants.php#constant.sqlt-chr">SQLT_CHR</a></code></strong> - pour les VARCHAR ;
         </p>
        </li>
        <li class="listitem">
         <p class="para">
          <strong><code><a href="oci8.constants.php#constant.sqlt-bin">SQLT_BIN</a></code></strong> ou <strong><code><a href="oci8.constants.php#constant.oci-b-bin">OCI_B_BIN</a></code></strong>
          - pour les colonnes RAW ;
         </p>
        </li>
        <li class="listitem">
         <p class="para">
          <strong><code><a href="oci8.constants.php#constant.sqlt-lng">SQLT_LNG</a></code></strong> - pour les colonnes LONG ;
         </p>
        </li>
        <li class="listitem">
         <p class="para">
          <strong><code><a href="oci8.constants.php#constant.sqlt-lbi">SQLT_LBI</a></code></strong> - pour les colonnes LONG RAW ;
         </p>
        </li>
        <li class="listitem">
         <p class="para">
          <strong><code><a href="oci8.constants.php#constant.sqlt-rset">SQLT_RSET</a></code></strong> - pour les curseurs créés
          avec la fonction <span class="function"><a href="function.oci-new-cursor.php" class="function">oci_new_cursor()</a></span>;
         </p>
        </li>
        <li class="listitem">
         <p class="para">
          <strong><code><a href="oci8.constants.php#constant.sqlt-bol">SQLT_BOL</a></code></strong> ou <strong><code><a href="oci8.constants.php#constant.oci-b-bol">OCI_B_BOL</a></code></strong>
          - pour les booléens (requiert Oracle Database 12c)
         </p>
        </li>        
       </ul>
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.oci-bind-by-name-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="para">
   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.oci-bind-by-name-examples">
  <h3 class="title">Exemples</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemple #1 Insertion de données avec la fonction <span class="function"><strong>oci_bind_by_name()</strong></span></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">// Création de la table avec :<br />//   CREATE TABLE mytab (id NUMBER, text VARCHAR2(40));<br /><br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$m </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$m</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">]), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">,</span><span style="color: #DD0000">"INSERT INTO mytab (id, text) VALUES(:id_bv, :text_bv)"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$id </span><span style="color: #007700">= </span><span style="color: #0000BB">1</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$text </span><span style="color: #007700">= </span><span style="color: #DD0000">"Données à insérer     "</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">":id_bv"</span><span style="color: #007700">, </span><span style="color: #0000BB">$id</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">":text_bv"</span><span style="color: #007700">, </span><span style="color: #0000BB">$text</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// La table contient maintenant : 1, 'Données à insérer  <br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>

  <p class="para">
   <div class="example" id="example-2">
    <p><strong>Exemple #2 Une association avec de multiples appels</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">// Création de la table avec :<br />//   CREATE TABLE mytab (id NUMBER);<br /><br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$m </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$m</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">]), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$a </span><span style="color: #007700">= array(</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">3</span><span style="color: #007700">,</span><span style="color: #0000BB">5</span><span style="color: #007700">,</span><span style="color: #0000BB">7</span><span style="color: #007700">,</span><span style="color: #0000BB">11</span><span style="color: #007700">);  </span><span style="color: #FF8000">// Données à insérer<br /><br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">'INSERT INTO mytab (id) VALUES (:bv)'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">':bv'</span><span style="color: #007700">, </span><span style="color: #0000BB">$v</span><span style="color: #007700">, </span><span style="color: #0000BB">20</span><span style="color: #007700">);<br />foreach (</span><span style="color: #0000BB">$a </span><span style="color: #007700">as </span><span style="color: #0000BB">$v</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$r </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_DEFAULT</span><span style="color: #007700">);  </span><span style="color: #FF8000">// Ne pas valider automatiquement<br /></span><span style="color: #007700">}<br /></span><span style="color: #0000BB">oci_commit</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">); </span><span style="color: #FF8000">// Une seule validation<br /><br />// La table contient maintenant 5 lignes : 1, 3, 5, 7, 11<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>

  <p class="para">
   <div class="example" id="example-3">
    <p><strong>Exemple #3 Association avec une boucle <code class="literal">foreach</code></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$m </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$m</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">]), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">'SELECT * FROM departments WHERE department_name = :dname AND location_id = :loc'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</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 /></span><span style="color: #0000BB">$ba </span><span style="color: #007700">= array(</span><span style="color: #DD0000">':dname' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'IT Support'</span><span style="color: #007700">, </span><span style="color: #DD0000">':loc' </span><span style="color: #007700">=&gt; </span><span style="color: #0000BB">1700</span><span style="color: #007700">);<br /><br />foreach (</span><span style="color: #0000BB">$ba </span><span style="color: #007700">as </span><span style="color: #0000BB">$key </span><span style="color: #007700">=&gt; </span><span style="color: #0000BB">$val</span><span style="color: #007700">) {<br /><br />    </span><span style="color: #FF8000">// oci_bind_by_name($stid, $key, $val) ne fonctionne pas car<br />    // elle associe chaque marqueur au même endroit : $val<br />    // au lieu d'utiliser l'endroit actuel de la donnée $ba[$key]<br />    </span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">$key</span><span style="color: #007700">, </span><span style="color: #0000BB">$ba</span><span style="color: #007700">[</span><span style="color: #0000BB">$key</span><span style="color: #007700">]);<br />}<br /><br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_ASSOC</span><span style="color: #007700">+</span><span style="color: #0000BB">OCI_RETURN_NULLS</span><span style="color: #007700">);<br />foreach (</span><span style="color: #0000BB">$row </span><span style="color: #007700">as </span><span style="color: #0000BB">$item</span><span style="color: #007700">) {<br />    print </span><span style="color: #0000BB">$item</span><span style="color: #007700">.</span><span style="color: #DD0000">"&lt;br&gt;\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>

  <p class="para">
   <div class="example" id="example-4">
    <p><strong>Exemple #4 Association dans une clause WHERE</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"hr"</span><span style="color: #007700">, </span><span style="color: #DD0000">"hrpwd"</span><span style="color: #007700">, </span><span style="color: #DD0000">"localhost/XE"</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$m </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$m</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">]), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">'SELECT last_name FROM employees WHERE department_id = :didbv ORDER BY last_name'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</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 /></span><span style="color: #0000BB">$didbv </span><span style="color: #007700">= </span><span style="color: #0000BB">60</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">':didbv'</span><span style="color: #007700">, </span><span style="color: #0000BB">$didbv</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br />while ((</span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_ASSOC</span><span style="color: #007700">)) != </span><span style="color: #0000BB">false</span><span style="color: #007700">) {<br />    echo </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">'LAST_NAME'</span><span style="color: #007700">] .</span><span style="color: #DD0000">"&lt;br&gt;\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #FF8000">// Affiche :<br />//    Austin<br />//    Ernst<br />//    Hunold<br />//    Lorentz<br />//    Pataballa<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>

  <p class="para">
   <div class="example" id="example-5">
    <p><strong>Exemple #5 Association avec une clause LIKE</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$m </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$m</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">]), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #FF8000">// Trouve tous les critères qui commencent par 'South'<br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"SELECT city FROM locations WHERE city LIKE :bv"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$city </span><span style="color: #007700">= </span><span style="color: #DD0000">'South%'</span><span style="color: #007700">;  </span><span style="color: #FF8000">// '%' is a wildcard in SQL<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">":bv"</span><span style="color: #007700">, </span><span style="color: #0000BB">$city</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_fetch_all</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">$res</span><span style="color: #007700">);<br /><br />foreach (</span><span style="color: #0000BB">$res</span><span style="color: #007700">[</span><span style="color: #DD0000">'CITY'</span><span style="color: #007700">] as </span><span style="color: #0000BB">$c</span><span style="color: #007700">) {<br />    print </span><span style="color: #0000BB">$c </span><span style="color: #007700">. </span><span style="color: #DD0000">"&lt;br&gt;\n"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #FF8000">// Affiche :<br />//   South Brunswick<br />//   South San Francisco<br />//   Southlake<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>

  <p class="para">
   <div class="example" id="example-6">
    <p><strong>Exemple #6 Association avec REGEXP_LIKE</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$m </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$m</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">]), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #FF8000">// Trouve tous les critères qui contiennent 'ing'<br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"SELECT city FROM locations WHERE REGEXP_LIKE(city, :bv)"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$city </span><span style="color: #007700">= </span><span style="color: #DD0000">'.*ing.*'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">":bv"</span><span style="color: #007700">, </span><span style="color: #0000BB">$city</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_fetch_all</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">$res</span><span style="color: #007700">);<br /><br />foreach (</span><span style="color: #0000BB">$res</span><span style="color: #007700">[</span><span style="color: #DD0000">'CITY'</span><span style="color: #007700">] as </span><span style="color: #0000BB">$c</span><span style="color: #007700">) {<br />    print </span><span style="color: #0000BB">$c </span><span style="color: #007700">. </span><span style="color: #DD0000">"&lt;br&gt;\n"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #FF8000">// Affiche :<br />//   Beijing<br />//   Singapore<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>

  <p class="para">
   Pour quelques conditions utilisées dans les clauses IN, utiliser
   des variables liées individuelles. Les valeurs inconnues au moment
   de l&#039;exécution pourront être définies à NULL.
   Ceci permet d&#039;utiliser une seule requête pour l&#039;ensemble des utilisateurs
   de l&#039;application, maximisant ainsi l&#039;efficacité du cache Oracle DB.
  </p>

  <p class="para">
   <div class="example" id="example-7">
    <p><strong>Exemple #7 Association de plusieurs valeurs dans une clause IN</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$m </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$m</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">]), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">'SELECT last_name FROM employees WHERE employee_id in (:e1, :e2, :e3)'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</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 /></span><span style="color: #0000BB">$mye1 </span><span style="color: #007700">= </span><span style="color: #0000BB">103</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$mye2 </span><span style="color: #007700">= </span><span style="color: #0000BB">104</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$mye3 </span><span style="color: #007700">= </span><span style="color: #0000BB">NULL</span><span style="color: #007700">; </span><span style="color: #FF8000">// pretend we were not given this value<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">':e1'</span><span style="color: #007700">, </span><span style="color: #0000BB">$mye1</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">':e2'</span><span style="color: #007700">, </span><span style="color: #0000BB">$mye2</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">':e3'</span><span style="color: #007700">, </span><span style="color: #0000BB">$mye3</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_fetch_all</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">$res</span><span style="color: #007700">);<br />foreach (</span><span style="color: #0000BB">$res</span><span style="color: #007700">[</span><span style="color: #DD0000">'LAST_NAME'</span><span style="color: #007700">] as </span><span style="color: #0000BB">$name</span><span style="color: #007700">) {<br />    print </span><span style="color: #0000BB">$name </span><span style="color: #007700">.</span><span style="color: #DD0000">"&lt;br&gt;\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #FF8000">// Affiche :<br />//   Ernst<br />//   Hunold<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>

  <p class="para">
   <div class="example" id="example-8">
    <p><strong>Exemple #8 Association d&#039;un ROWID retourné par une requête</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">// Création de la table avec :<br />//   CREATE TABLE mytab (id NUMBER, salary NUMBER, name VARCHAR2(40));<br />//   INSERT INTO mytab (id, salary, name) VALUES (1, 100, 'Chris');<br />//   COMMIT;<br /><br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$m </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$m</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">]), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">'SELECT ROWID, name FROM mytab WHERE id = :id_bv FOR UPDATE'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$id </span><span style="color: #007700">= </span><span style="color: #0000BB">1</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">':id_bv'</span><span style="color: #007700">, </span><span style="color: #0000BB">$id</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_ASSOC</span><span style="color: #007700">+</span><span style="color: #0000BB">OCI_RETURN_NULLS</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$rid </span><span style="color: #007700">= </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">'ROWID'</span><span style="color: #007700">];<br /></span><span style="color: #0000BB">$name </span><span style="color: #007700">= </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">'NAME'</span><span style="color: #007700">];<br /><br /></span><span style="color: #FF8000">// Modification du nom en lettre majuscule &amp; sauvegarde de cette modification<br /></span><span style="color: #0000BB">$name </span><span style="color: #007700">= </span><span style="color: #0000BB">strtoupper</span><span style="color: #007700">(</span><span style="color: #0000BB">$name</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">'UPDATE mytab SET name = :n_bv WHERE ROWID = :r_bv'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">':n_bv'</span><span style="color: #007700">, </span><span style="color: #0000BB">$name</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">':r_bv'</span><span style="color: #007700">, </span><span style="color: #0000BB">$rid</span><span style="color: #007700">, -</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_B_ROWID</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// La table contient maintenant 1, 100, CHRIS<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>

  <p class="para">
   <div class="example" id="example-9">
    <p><strong>Exemple #9 Association d&#039;un ROWID dans un INSERT</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">// Cet exemple insère un id &amp; un nom, puis, met à jour le salaire<br />// Création de la table avec :<br />//   CREATE TABLE mytab (id NUMBER, salary NUMBER, name VARCHAR2(40));<br />//<br />// Basé sur l'exemple original de ROWID, fourni par thies at thieso dot net (980221)<br /><br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$m </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$m</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">]), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">"INSERT INTO mytab (id, name) VALUES(:id_bv, :name_bv)<br />        RETURNING ROWID INTO :rid"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$ins_stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</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 /></span><span style="color: #0000BB">$rowid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_new_descriptor</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_D_ROWID</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$ins_stid</span><span style="color: #007700">, </span><span style="color: #DD0000">":id_bv"</span><span style="color: #007700">,   </span><span style="color: #0000BB">$id</span><span style="color: #007700">,    </span><span style="color: #0000BB">10</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$ins_stid</span><span style="color: #007700">, </span><span style="color: #DD0000">":name_bv"</span><span style="color: #007700">, </span><span style="color: #0000BB">$name</span><span style="color: #007700">,  </span><span style="color: #0000BB">32</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$ins_stid</span><span style="color: #007700">, </span><span style="color: #DD0000">":rid"</span><span style="color: #007700">,     </span><span style="color: #0000BB">$rowid</span><span style="color: #007700">, -</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_B_ROWID</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">"UPDATE mytab SET salary = :salary WHERE ROWID = :rid"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$upd_stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</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 /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$upd_stid</span><span style="color: #007700">, </span><span style="color: #DD0000">":rid"</span><span style="color: #007700">, </span><span style="color: #0000BB">$rowid</span><span style="color: #007700">, -</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_B_ROWID</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$upd_stid</span><span style="color: #007700">, </span><span style="color: #DD0000">":salary"</span><span style="color: #007700">, </span><span style="color: #0000BB">$salary</span><span style="color: #007700">,   </span><span style="color: #0000BB">32</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// ids et noms à insérer<br /></span><span style="color: #0000BB">$data </span><span style="color: #007700">= array(</span><span style="color: #0000BB">1111 </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">"Larry"</span><span style="color: #007700">,<br />              </span><span style="color: #0000BB">2222 </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">"Bill"</span><span style="color: #007700">,<br />              </span><span style="color: #0000BB">3333 </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">"Jim"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Salaire de chaque personne<br /></span><span style="color: #0000BB">$salary </span><span style="color: #007700">= </span><span style="color: #0000BB">10000</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">// Insertion et mise à jour immédiate de chaque ligne<br /></span><span style="color: #007700">foreach (</span><span style="color: #0000BB">$data </span><span style="color: #007700">as </span><span style="color: #0000BB">$id </span><span style="color: #007700">=&gt; </span><span style="color: #0000BB">$name</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$ins_stid</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$upd_stid</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$rowid</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">free</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$upd_stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$ins_stid</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Affichage des nouvelles lignes<br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"SELECT * FROM mytab"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br />while (</span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_ASSOC</span><span style="color: #007700">+</span><span style="color: #0000BB">OCI_RETURN_NULLS</span><span style="color: #007700">)) {<br />    </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$row</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>

  <p class="para">
   <div class="example" id="example-10">
    <p><strong>Exemple #10 Association pour une fonction stockée PL/SQL</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">// Avant d'exécuter le programme PHP, une fonction stockée doit être créée<br />// au format SQL*Plus ou SQL Developer :<br />//<br />//  CREATE OR REPLACE FUNCTION myfunc(p IN NUMBER) RETURN NUMBER AS<br />//  BEGIN<br />//      RETURN p * 3;<br />//  END;<br /><br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$e </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$e</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">]), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$p </span><span style="color: #007700">= </span><span style="color: #0000BB">8</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">'begin :r := myfunc(:p); end;'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">':p'</span><span style="color: #007700">, </span><span style="color: #0000BB">$p</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// La valeur retournée est un lien OUT. Le type par défaut devra être<br />// de type string, aussi, l'association sur une longueur de 40 signifie<br />// que la chaîne retournée fera au maximum 40 caractères.<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">':r'</span><span style="color: #007700">, </span><span style="color: #0000BB">$r</span><span style="color: #007700">, </span><span style="color: #0000BB">40</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /><br />print </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$r</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;   </span><span style="color: #FF8000">// Affiche 24<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>

  <p class="para">
  <div class="example" id="example-11">
   <p><strong>Exemple #11 Association de paramètres à une procédure stockée PL/SQL</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">// Avant d'exécuter le programme PHP, une procédure stockée doit être créée<br />// au format SQL*Plus ou SQL Developer :<br />//<br />//  CREATE OR REPLACE PROCEDURE myproc(p1 IN NUMBER, p2 OUT NUMBER) AS<br />//  BEGIN<br />//      p2 := p1 * 2;<br />//  END;<br /><br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$e </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$e</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">]), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$p1 </span><span style="color: #007700">= </span><span style="color: #0000BB">8</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">'begin myproc(:p1, :p2); end;'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">':p1'</span><span style="color: #007700">, </span><span style="color: #0000BB">$p1</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Le second paramètre de la procédure stockée est un lien OUT.<br />// Le type par défaut devra être de type string, aussi,<br />// l'association sur une longueur de 40 signifie<br />// que la chaîne retournée fera au maximum 40 caractères.<br /><br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">':p2'</span><span style="color: #007700">, </span><span style="color: #0000BB">$p2</span><span style="color: #007700">, </span><span style="color: #0000BB">40</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /><br />print </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$p2</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;   </span><span style="color: #FF8000">// Affiche 16<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>

  <p class="para">
  <div class="example" id="example-12">
   <p><strong>Exemple #12 Association sur une colonne CLOB</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">// Avant l'exécution, il est nécessaire de créer la table :<br />//     CREATE TABLE mytab (mykey NUMBER, myclob CLOB);<br /><br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$e </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$e</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">]), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$mykey </span><span style="color: #007700">= </span><span style="color: #0000BB">12343</span><span style="color: #007700">;  </span><span style="color: #FF8000">// Clé arbitraire pour l'exemple ;<br /><br /></span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">"INSERT INTO mytab (mykey, myclob)<br />        VALUES (:mykey, EMPTY_CLOB())<br />        RETURNING myclob INTO :myclob"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #0000BB">$sql</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$clob </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_new_descriptor</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_D_LOB</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">":mykey"</span><span style="color: #007700">, </span><span style="color: #0000BB">$mykey</span><span style="color: #007700">, </span><span style="color: #0000BB">5</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">":myclob"</span><span style="color: #007700">, </span><span style="color: #0000BB">$clob</span><span style="color: #007700">, -</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_B_CLOB</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_DEFAULT</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$clob</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">save</span><span style="color: #007700">(</span><span style="color: #DD0000">"A very long string"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">oci_commit</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Récupération des données CLOB<br /><br /></span><span style="color: #0000BB">$query </span><span style="color: #007700">= </span><span style="color: #DD0000">'SELECT myclob FROM mytab WHERE mykey = :mykey'</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse </span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #0000BB">$query</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">":mykey"</span><span style="color: #007700">, </span><span style="color: #0000BB">$mykey</span><span style="color: #007700">, </span><span style="color: #0000BB">5</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /><br />print </span><span style="color: #DD0000">'&lt;table border="1"&gt;'</span><span style="color: #007700">;<br />while (</span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_ASSOC</span><span style="color: #007700">+</span><span style="color: #0000BB">OCI_RETURN_LOBS</span><span style="color: #007700">)) {<br />    print </span><span style="color: #DD0000">'&lt;tr&gt;&lt;td&gt;'</span><span style="color: #007700">.</span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">'MYCLOB'</span><span style="color: #007700">].</span><span style="color: #DD0000">'&lt;/td&gt;&lt;/tr&gt;'</span><span style="color: #007700">;<br />    </span><span style="color: #FF8000">// Dans une boucle, le fait de libérer la variable avant la récupération de<br />    // la ligne suivante réduit l'utilisation mémoire de PHP<br />    </span><span style="color: #007700">unset(</span><span style="color: #0000BB">$row</span><span style="color: #007700">);  <br />}<br />print </span><span style="color: #DD0000">'&lt;/table&gt;'</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
  </p>
  <p class="para">
  <div class="example" id="example-13">
   <p><strong>Exemple #13 Association sur un booléen dans un script PL/SQL</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$e </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$e</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">]), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$plsql </span><span style="color: #007700">= <br />  </span><span style="color: #DD0000">"begin<br />    :output1 := true;<br />    :output2 := false;<br />   end;"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$s </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$c</span><span style="color: #007700">, </span><span style="color: #0000BB">$plsql</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$s</span><span style="color: #007700">, </span><span style="color: #DD0000">':output1'</span><span style="color: #007700">, </span><span style="color: #0000BB">$output1</span><span style="color: #007700">, -</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_B_BOL</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$s</span><span style="color: #007700">, </span><span style="color: #DD0000">':output2'</span><span style="color: #007700">, </span><span style="color: #0000BB">$output2</span><span style="color: #007700">, -</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_B_BOL</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$s</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$output1</span><span style="color: #007700">);  </span><span style="color: #FF8000">// true<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$output2</span><span style="color: #007700">);  </span><span style="color: #FF8000">// false<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
  </p>


 </div>


 <div class="refsect1 notes" id="refsect1-function.oci-bind-by-name-notes">
  <h3 class="title">Notes</h3>
  <div class="warning"><strong class="warning">Avertissement</strong>
   <p class="para">
    N&#039;utiliser pas la fonction <span class="function"><a href="function.addslashes.php" class="function">addslashes()</a></span> et
    <span class="function"><strong>oci_bind_by_name()</strong></span> simultanément, car aucun ajout
    de guillemets n&#039;est nécessaire. Si c&#039;est le cas, alors les guillemets ajoutés
    seront écrits dans la base de données ; en effet, la fonction
    <span class="function"><strong>oci_bind_by_name()</strong></span> insère les données brutes
    et ne supprime ni les guillemets ajoutés, ni les caractères d&#039;échappement.
   </p>
  </div>
  <blockquote class="note"><p><strong class="note">Note</strong>: 
   <p class="para">
    Si l&#039;on associe une chaîne de caractères à une colonne
    de type <code class="literal">CHAR</code> dans une clause
    <code class="literal">WHERE</code>, il faut se souvenir qu&#039;Oracle utilise une comparaison
    en ajoutant des caractères vides pour les colonnes de type
    <code class="literal">CHAR</code>. Aussi, la variable PHP doit être
    complétée par des caractères vides afin d&#039;atteindre la même taille
    que la colonne pour que la clause <code class="literal">WHERE</code> fonctionne.
   </p>
  </p></blockquote>
  <blockquote class="note"><p><strong class="note">Note</strong>: 
   <p class="para">
    L&#039;argument PHP <code class="parameter">var</code> est une référence.
    Aussi, quelques formats de boucle peuvent ne pas fonctionner comme prévu :
   </p>
   <div class="informalexample">
     <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">foreach (</span><span style="color: #0000BB">$myarray </span><span style="color: #007700">as </span><span style="color: #0000BB">$key </span><span style="color: #007700">=&gt; </span><span style="color: #0000BB">$value</span><span style="color: #007700">)  {<br />    </span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">$key</span><span style="color: #007700">, </span><span style="color: #0000BB">$value</span><span style="color: #007700">);<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
     </div>

   </div>
   <p class="para">
    Ceci associe chaque clé à la valeur pointée par $value,
    aussi, toutes les variables associées pointent vers la
    valeur de la dernière itération de la boucle.
    A la place, utiliser ceci :
   </p>
   <div class="informalexample">
     <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">foreach (</span><span style="color: #0000BB">$myarray </span><span style="color: #007700">as </span><span style="color: #0000BB">$key </span><span style="color: #007700">=&gt; </span><span style="color: #0000BB">$value</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">$key</span><span style="color: #007700">, </span><span style="color: #0000BB">$myarray</span><span style="color: #007700">[</span><span style="color: #0000BB">$key</span><span style="color: #007700">]);<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
     </div>

   </div>
  </p></blockquote>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.oci-bind-by-name-seealso">
  <h3 class="title">Voir aussi</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.oci-bind-array-by-name.php" class="function" rel="rdfs-seeAlso">oci_bind_array_by_name()</a> - Lie un tableau PHP &agrave; un param&egrave;tre de tableau Oracle PL/SQL</span></li>
    <li><span class="function"><a href="function.oci-parse.php" class="function" rel="rdfs-seeAlso">oci_parse()</a> - Pr&eacute;pare une requ&ecirc;te SQL avec Oracle</span></li>
   </ul>
  </p>
 </div>


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