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?>
<div id="mysql-xdevapi-collectionfind.sort" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">CollectionFind::sort</h1>
  <p class="verinfo">(No version information available, might only be in Git)</p><p class="refpurpose"><span class="refname">CollectionFind::sort</span> &mdash; <span class="dc-title">Define los criterios de ordenación</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-mysql-xdevapi-collectionfind.sort-description">
  <h3 class="title">Descripción</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>mysql_xdevapi\CollectionFind::sort</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$sort_expr</code></span>): <span class="type"><a href="class.mysql-xdevapi-collectionfind.php" class="type mysql_xdevapi\CollectionFind">mysql_xdevapi\CollectionFind</a></span></div>

  <p class="para rdfs-comment">
   Ordena el conjunto de resultados por el campo seleccionado en el argumento sort_expr. Los órdenes
   permitidos son ASC (Ascendente) o DESC (Descendente). Esta operación es equivalente a la operación &#039;ORDER BY&#039; SQL
   y sigue el mismo conjunto de reglas.
  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-mysql-xdevapi-collectionfind.sort-parameters">
  <h3 class="title">Parámetros</h3>
  <dl>
   
    <dt><code class="parameter">sort_expr</code></dt>
    <dd>
     <p class="para">
      Una o más expresiones de ordenación pueden ser proporcionadas. La evaluación se realiza de izquierda a derecha,
      y cada expresión está separada por una coma.
     </p>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-mysql-xdevapi-collectionfind.sort-returnvalues">
  <h3 class="title">Valores devueltos</h3>
  <p class="para">
   Un objeto CollectionFind que puede ser utilizado para ejecutar el comando, o para añadir operaciones adicionales.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-mysql-xdevapi-collectionfind.sort-examples">
  <h3 class="title">Ejemplos</h3>
  <div class="example" id="example-1">
   <p><strong>Ejemplo #1 Ejemplo de <span class="function"><strong>mysql_xdevapi\CollectionFind::sort()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$session </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_xdevapi\getSession</span><span style="color: #007700">(</span><span style="color: #DD0000">"mysqlx://user:password@localhost"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$session</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">sql</span><span style="color: #007700">(</span><span style="color: #DD0000">"DROP DATABASE IF EXISTS addressbook"</span><span style="color: #007700">)-&gt;</span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$session</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">sql</span><span style="color: #007700">(</span><span style="color: #DD0000">"CREATE DATABASE addressbook"</span><span style="color: #007700">)-&gt;</span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">$schema </span><span style="color: #007700">= </span><span style="color: #0000BB">$session</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getSchema</span><span style="color: #007700">(</span><span style="color: #DD0000">"addressbook"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$create </span><span style="color: #007700">= </span><span style="color: #0000BB">$schema</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">createCollection</span><span style="color: #007700">(</span><span style="color: #DD0000">"people"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$create<br />  </span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">add</span><span style="color: #007700">(</span><span style="color: #DD0000">'{"name": "Alfred", "age": 18, "job": "Butler"}'</span><span style="color: #007700">)<br />  -&gt;</span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$create<br />  </span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">add</span><span style="color: #007700">(</span><span style="color: #DD0000">'{"name": "Reginald", "age": 42, "job": "Butler"}'</span><span style="color: #007700">)<br />  -&gt;</span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">// ...<br /><br /></span><span style="color: #0000BB">$collection </span><span style="color: #007700">= </span><span style="color: #0000BB">$schema</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCollection</span><span style="color: #007700">(</span><span style="color: #DD0000">"people"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">$collection<br />  </span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">find</span><span style="color: #007700">()<br />  -&gt;</span><span style="color: #0000BB">sort</span><span style="color: #007700">(</span><span style="color: #DD0000">'job desc'</span><span style="color: #007700">, </span><span style="color: #DD0000">'age asc'</span><span style="color: #007700">)<br />  -&gt;</span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">fetchAll</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>Resultado del ejemplo anterior es similar a:</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">array(2) {
  [0]=&gt;
  array(4) {
    [&quot;_id&quot;]=&gt;
    string(28) &quot;00005b6b53610000000000000106&quot;
    [&quot;age&quot;]=&gt;
    int(18)
    [&quot;job&quot;]=&gt;
    string(6) &quot;Butler&quot;
    [&quot;name&quot;]=&gt;
    string(6) &quot;Alfred&quot;
  }
  [1]=&gt;
  array(4) {
    [&quot;_id&quot;]=&gt;
    string(28) &quot;00005b6b53610000000000000107&quot;
    [&quot;age&quot;]=&gt;
    int(42)
    [&quot;job&quot;]=&gt;
    string(6) &quot;Butler&quot;
    [&quot;name&quot;]=&gt;
    string(8) &quot;Reginald&quot;
  }
}</pre>
</div>
   </div>
  </div>
 </div>


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