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?>
<div id="function.cubrid-bind" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">cubrid_bind</h1>
  <p class="verinfo">(PECL CUBRID &gt;= 8.3.0)</p><p class="refpurpose"><span class="refname">cubrid_bind</span> &mdash; <span class="dc-title">Vincular variables para una sentencia preparada como parámetros</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.cubrid-bind-description">
  <h3 class="title">Descripción</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>cubrid_bind</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">$req_identifier</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$bind_index</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">$bind_value</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$bind_value_type</code><span class="initializer"> = ?</span></span><br>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="simpara">
   La función <span class="function"><strong>cubrid_bind()</strong></span> se usa para vincular valores a un
   marcador de posición nominado o signo de interrogación correspondiente en la sentencia SQL que
   fue pasada a <span class="function"><a href="function.cubrid-prepare.php" class="function">cubrid_prepare()</a></span>. Si
   no se da <code class="parameter">bind_value_type</code>, string será lo
   predeterminado.
  </p>
  <blockquote class="note"><p><strong class="note">Nota</strong>: 
   <span class="simpara">
    Si el tipo de datos a ser vinculados es BLOB/CLOB, CUBRID intentará mapear la
    información como un flujo de PHP. Si el tipo real de valor vinculado no es un flujo,
    CUBRID intentará convertirlo a cadena, y usarlo como la ruta completa y el nombre
    de fichero de un fichero del sistema de ficheros cliente.
   </span>
   <span class="simpara">
    Si el tipo de datos a ser vinculados explícitamente es ENUM, el argumento
    <code class="parameter">bind_value</code> debería ser el elemento enum que esté en formato string.
   </span>
   <span class="simpara">
    En un entorno fragmentado de CUBRID, se debe incluir de <code class="parameter">bind_value_type</code> en
    la función <span class="function"><strong>cubrid_bind()</strong></span>
   </span>
  </p></blockquote>
  <p class="simpara">
   La siguiente tabla muestra los tipos de los valores sustitutos.
  </p>
  <table class="doctable table">
   <caption><strong>Tipos de Datos de Vinculación de CUBRID</strong></caption>
   
    <thead>
     <tr>
      <th>Soporte</th>
      <th>Tipo de Vinculación</th>
      <th>Tipo SQL Correspondiente</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td>Soportado</td>
      <td>STRING</td>
      <td>CHAR, VARCHAR</td>
     </tr>

     <tr>
      <td class="empty">&nbsp;</td>
      <td>NCHAR</td>
      <td>NCHAR, NVARCHAR</td>
     </tr>

     <tr>
      <td class="empty">&nbsp;</td>
      <td>BIT</td>
      <td>BIT, VARBIT</td>
     </tr>

     <tr>
      <td class="empty">&nbsp;</td>
      <td>NUMERIC or NUMBER</td>
      <td>SHORT, INT, NUMERIC</td>
     </tr>

     <tr>
      <td class="empty">&nbsp;</td>
      <td>FLOAT</td>
      <td>FLOAT</td>
     </tr>

     <tr>
      <td class="empty">&nbsp;</td>
      <td>DOUBLE</td>
      <td>DOUBLE</td>
     </tr>

     <tr>
      <td class="empty">&nbsp;</td>
      <td>TIME</td>
      <td>TIME</td>
     </tr>

     <tr>
      <td class="empty">&nbsp;</td>
      <td>DATE</td>
      <td>DATE</td>
     </tr>

     <tr>
      <td class="empty">&nbsp;</td>
      <td>TIMESTAMP</td>
      <td>TIMESTAMP</td>
     </tr>

     <tr>
      <td class="empty">&nbsp;</td>
      <td>OBJECT</td>
      <td>OBJECT</td>
     </tr>

     <tr>
      <td class="empty">&nbsp;</td>
      <td>ENUM</td>
      <td>ENUM</td>
     </tr>

     <tr>
      <td class="empty">&nbsp;</td>
      <td>BLOB</td>
      <td>BLOB</td>
     </tr>

     <tr>
      <td class="empty">&nbsp;</td>
      <td>CLOB</td>
      <td>CLOB</td>
     </tr>

     <tr>
      <td class="empty">&nbsp;</td>
      <td>NULL</td>
      <td>NULL</td>
     </tr>

     <tr>
      <td>No soportado</td>
      <td>SET</td>
      <td>SET</td>
     </tr>

     <tr>
      <td class="empty">&nbsp;</td>
      <td>MULTISET</td>
      <td>MULTISET</td>
     </tr>

     <tr>
      <td class="empty">&nbsp;</td>
      <td>SEQUENCE</td>
      <td>SEQUENCE</td>
     </tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 parameters" id="refsect1-function.cubrid-bind-parameters">
  <h3 class="title">Parámetros</h3>
  <dl>
   
    <dt><code class="parameter">req_identifier</code></dt>
    <dd><span class="simpara">Identificador de solicitud como resultado de
     <span class="function"><a href="function.cubrid-prepare.php" class="function">cubrid_prepare()</a></span></span></dd>
   
   
    <dt><code class="parameter">bind_index</code></dt>
    <dd><span class="simpara">Índice de ubicación de los parámetros de vinculación. Comienza con 1.</span></dd>
   
   
    <dt><code class="parameter">bind_value</code></dt>
    <dd><span class="simpara">Valor actual para el vínculo.</span></dd>
   
   
    <dt><code class="parameter">bind_index</code></dt>
    <dd><span class="simpara">Un tipo de valor a vincular. (Es omitido por defecto.
     Así, el sistema internamente usa una cadena por omisión. Sin embargo, se necesita
     especificar el tipo exacto del valor como argumento cuando son de tipo NCHAR,
     BIT, o BLOB/CLOB).</span></dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.cubrid-bind-returnvalues">
  <h3 class="title">Valores devueltos</h3>
  <p class="simpara">
   Esta función retorna <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> en caso de éxito o <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> si ocurre un error.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.cubrid-bind-changelog">
  <h3 class="title">Historial de cambios</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Versión</th>
      <th>Descripción</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td>8.3.1</td>
      <td>
       Añadido el soporte para tipos de datos BLOB/CLOB.
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.cubrid-bind-examples">
  <h3 class="title">Ejemplos</h3>
  <div class="example" id="example-1">
   <p><strong>Ejemplo #1 Ejemplo de <span class="function"><strong>cubrid_bind()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #0000BB">33000</span><span style="color: #007700">, </span><span style="color: #DD0000">"demodb"</span><span style="color: #007700">, </span><span style="color: #DD0000">"dba"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"SELECT code FROM event WHERE sports='Basketball' and gender='M'"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">, </span><span style="color: #0000BB">CUBRID_ASSOC</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$event_code </span><span style="color: #007700">= </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">"code"</span><span style="color: #007700">];<br /><br /></span><span style="color: #0000BB">cubrid_close_request</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$game_req </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_prepare</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"SELECT athlete_code FROM game WHERE host_year=1992 and event_code=? and nation_code='USA'"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">cubrid_bind</span><span style="color: #007700">(</span><span style="color: #0000BB">$game_req</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$event_code</span><span style="color: #007700">, </span><span style="color: #DD0000">"number"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$game_req</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"--- Dream Team (1992 United States men's Olympic basketball team) ---\n"</span><span style="color: #007700">);<br />while (</span><span style="color: #0000BB">$athlete_code </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$game_req</span><span style="color: #007700">, </span><span style="color: #0000BB">CUBRID_NUM</span><span style="color: #007700">)) {<br />    </span><span style="color: #0000BB">$athlete_req  </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_prepare</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"SELECT name FROM athlete WHERE code=? AND  nation_code='USA' AND event='Basketball' AND gender='M'"</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">cubrid_bind</span><span style="color: #007700">(</span><span style="color: #0000BB">$athlete_req</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$athlete_code</span><span style="color: #007700">[</span><span style="color: #0000BB">0</span><span style="color: #007700">], </span><span style="color: #DD0000">"number"</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$athlete_req</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_fetch_assoc</span><span style="color: #007700">(</span><span style="color: #0000BB">$athlete_req</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"%s\n"</span><span style="color: #007700">, </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">"name"</span><span style="color: #007700">]);<br />}<br /><br /></span><span style="color: #0000BB">cubrid_close_request</span><span style="color: #007700">(</span><span style="color: #0000BB">$game_req</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">cubrid_close_request</span><span style="color: #007700">(</span><span style="color: #0000BB">$athlete_req</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">cubrid_disconnect</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>El ejemplo anterior mostrará:</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">--- Dream Team (1992 United States men&#039;s Olympic basketball team) ---
Stockton John
Robinson David
Pippen Scottie
Mullin C.
Malone Karl
Laettner C.
Jordan Michael
Johnson Earvin
Ewing Patrick
Drexler Clyde
Bird Larry
Barkley Charles</pre>
</div>
   </div>
  </div>

  <div class="example" id="example-2">
   <p><strong>Ejemplo #2 Ejemplo de BLOB/CLOB de <span class="function"><strong>cubrid_bind()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$con </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #0000BB">33000</span><span style="color: #007700">, </span><span style="color: #DD0000">"demodb"</span><span style="color: #007700">, </span><span style="color: #DD0000">"dba"</span><span style="color: #007700">, </span><span style="color: #DD0000">""</span><span style="color: #007700">);<br />if (</span><span style="color: #0000BB">$con</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$con</span><span style="color: #007700">,</span><span style="color: #DD0000">"DROP TABLE if exists php_cubrid_lob_test"</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$con</span><span style="color: #007700">,</span><span style="color: #DD0000">"CREATE TABLE php_cubrid_lob_test (doc_content CLOB)"</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">"INSERT INTO php_cubrid_lob_test(doc_content) VALUES(?)"</span><span style="color: #007700">;<br />    </span><span style="color: #0000BB">$req </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_prepare</span><span style="color: #007700">(</span><span style="color: #0000BB">$con</span><span style="color: #007700">, </span><span style="color: #0000BB">$sql</span><span style="color: #007700">);<br /><br />    </span><span style="color: #0000BB">$fp </span><span style="color: #007700">= </span><span style="color: #0000BB">fopen</span><span style="color: #007700">(</span><span style="color: #DD0000">"book.txt"</span><span style="color: #007700">, </span><span style="color: #DD0000">"rb"</span><span style="color: #007700">);<br /><br />    </span><span style="color: #0000BB">cubrid_bind</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$fp</span><span style="color: #007700">, </span><span style="color: #DD0000">"clob"</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">);<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>

  <div class="example" id="example-3">
   <p><strong>Ejemplo #3 Ejemplo de BLOB/CLOB de <span class="function"><strong>cubrid_bind()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$con </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #0000BB">33000</span><span style="color: #007700">, </span><span style="color: #DD0000">"foo"</span><span style="color: #007700">);<br />if (</span><span style="color: #0000BB">$con</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$con</span><span style="color: #007700">,</span><span style="color: #DD0000">"DROP TABLE if exists php_cubrid_lob_test"</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$con</span><span style="color: #007700">,</span><span style="color: #DD0000">"CREATE TABLE php_cubrid_lob_test (image BLOB)"</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">"INSERT INTO php_cubrid_lob_test(image) VALUES(?)"</span><span style="color: #007700">;<br />    </span><span style="color: #0000BB">$req </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_prepare</span><span style="color: #007700">(</span><span style="color: #0000BB">$con</span><span style="color: #007700">, </span><span style="color: #0000BB">$sql</span><span style="color: #007700">);<br /><br />    </span><span style="color: #0000BB">cubrid_bind</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #DD0000">"cubrid_logo.png"</span><span style="color: #007700">, </span><span style="color: #DD0000">"blob"</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</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.cubrid-bind-seealso">
  <h3 class="title">Ver también</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.cubrid-execute.php" class="function" rel="rdfs-seeAlso">cubrid_execute()</a> - Ejecutar una sentencia SQL preparada</span></li>
   <li><span class="function"><a href="function.cubrid-prepare.php" class="function" rel="rdfs-seeAlso">cubrid_prepare()</a> - Prepara una consulta SQL para su ejecuci&oacute;n</span></li>
  </ul>
 </div>

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