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<div id="function.cubrid-execute" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">cubrid_execute</h1>
  <p class="verinfo">(PECL CUBRID &gt;= 8.3.0)</p><p class="refpurpose"><span class="refname">cubrid_execute</span> &mdash; <span class="dc-title">Executa uma instrução preparada SQL</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.cubrid-execute-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>cubrid_execute</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$conn_identifier</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$sql</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$option</code><span class="initializer"> = 0</span></span>): <span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span></div>

  <div class="methodsynopsis dc-description"><span class="methodname"><strong>cubrid_execute</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$request_identifier</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$option</code><span class="initializer"> = 0</span></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="simpara">
   A função <span class="function"><strong>cubrid_execute()</strong></span> é usada para executar a
   instrução SQL fornecida. Ela executa a consulta usando
   <code class="parameter">conn_identifier</code> e a instrução SQL, e então retorna o
   identificador de requisição criado. É usada para execução simples de consulta,
   onde a vinculação de parâmetros não é necessária. Além disso, a
   função <span class="function"><strong>cubrid_execute()</strong></span> é usada para executar a
   instrução preparada por meio de <span class="function"><a href="function.cubrid-prepare.php" class="function">cubrid_prepare()</a></span> e
   <span class="function"><a href="function.cubrid-bind.php" class="function">cubrid_bind()</a></span>. Neste momento, é necessário especificar
   argumentos de <code class="parameter">request_identifier</code>
   e <code class="parameter">option</code>.
  </p>
  <p class="simpara">
   O parâmetro <code class="parameter">option</code> é usado para determinar se o OID
   deve ser obtido após a execução da consulta e se a consulta deve ser executada em modo
   síncrono ou assíncrono. <strong><code>CUBRID_INCLUDE_OID</code></strong> e <strong><code>CUBRID_ASYNC</code></strong> (ou
   <strong><code>CUBRID_EXEC_QUERY_ALL</code></strong> se a intenção for executar múltiplas instruções SQL) podem
   ser especificadas usando um operador OR bit a bit. Se não for especificado, nenhuma delas
   será selecionada. Se a opção <strong><code>CUBRID_EXEC_QUERY_ALL</code></strong> estiver definida, um modo
   síncrono (sync_mode) será usado para recuperar os resultados da consulta e, nesses casos, as
   seguintes regras serão aplicadas:
  </p>
  <ul class="simplelist">
   <li>O valor de retorno é o resultado da primeira consulta.</li>
   <li>
    Se ocorrer um erro em alguma consulta, a execução será processada como
    uma falha.
   </li>
   <li>
    Em uma consulta composta por q1 q2 q3, se ocorrer um erro
    em q2 após q1 ter sucesso na execução, o resultado de q1 permanecerá
    válido. Ou seja, as execuções de consulta anteriores bem-sucedidas não são
    revertidas quando ocorre um erro.
   </li>
   <li>
    Se uma consulta for executada com sucesso, o resultado da segunda consulta pode
    ser obtido usando <span class="function"><a href="function.cubrid-next-result.php" class="function">cubrid_next_result()</a></span>.
   </li>
  </ul>
  <p class="simpara">
   Se o primeiro argumento for <code class="parameter">request_identifier</code> para
   executar a função <span class="function"><a href="function.cubrid-prepare.php" class="function">cubrid_prepare()</a></span>, pode-se especificar
   uma opção, apenas <strong><code>CUBRID_ASYNC</code></strong>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.cubrid-execute-parameters">
  <h3 class="title">Parâmetros</h3>
  <dl>
   
    <dt><code class="parameter">conn_identifier</code></dt>
    <dd><span class="simpara">Identificador da conexão.</span></dd>
   
   
    <dt><code class="parameter">sql</code></dt>
    <dd><span class="simpara">Instrução SQL a ser executada.</span></dd>
   
   
    <dt><code class="parameter">option</code></dt>
    <dd><span class="simpara">Opção de execução da consulta: <strong><code>CUBRID_INCLUDE_OID</code></strong>, <strong><code>CUBRID_ASYNC</code></strong> ou <strong><code>CUBRID_EXEC_QUERY_ALL</code></strong>.</span></dd>
   
   
    <dt><code class="parameter">request_identifier</code></dt>
    <dd><span class="simpara">Identificador de <span class="function"><a href="function.cubrid-prepare.php" class="function">cubrid_prepare()</a></span>.</span></dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.cubrid-execute-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="simpara">
   Identificador da requisição, em caso de sucesso e quando o primeiro parâmetro for
   conn_identifier; <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong>, em caso de sucesso e quando o primeiro parâmetro for
   request_identifier, ou <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> em caso de falha.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.cubrid-execute-changelog">
  <h3 class="title">Registro de Alterações</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Versão</th>
      <th>Descrição</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td>8.4.0</td>
      <td>
       Adicionada a nova opção <strong><code>CUBRID_EXEC_QUERY_ALL</code></strong>.
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.cubrid-execute-examples">
  <h3 class="title">Exemplos</h3>
  <div class="example" id="example-1">
   <p><strong>Exemplo #1 Exemplo de <span class="function"><strong>cubrid_execute()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #0000BB">33000</span><span style="color: #007700">, </span><span style="color: #DD0000">"demodb"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"SELECT code FROM event WHERE name='100m Butterfly' and gender='M'"</span><span style="color: #007700">, </span><span style="color: #0000BB">CUBRID_ASYNC</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$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">$history_req </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_prepare</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"SELECT * FROM history WHERE event_code=?"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">cubrid_bind</span><span style="color: #007700">(</span><span style="color: #0000BB">$history_req</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$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">$history_req</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"%-20s %-9s %-10s %-5s\n"</span><span style="color: #007700">, </span><span style="color: #DD0000">"Atleta"</span><span style="color: #007700">, </span><span style="color: #DD0000">"Ano"</span><span style="color: #007700">, </span><span style="color: #DD0000">"Pontos"</span><span style="color: #007700">, </span><span style="color: #DD0000">"Unidade"</span><span style="color: #007700">);<br />while (</span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$history_req</span><span style="color: #007700">, </span><span style="color: #0000BB">CUBRID_ASSOC</span><span style="color: #007700">)) {<br />    </span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"%-20s %-9s %-10s %-5s\n"</span><span style="color: #007700">,<br />        </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">"athlete"</span><span style="color: #007700">], </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">"host_year"</span><span style="color: #007700">], </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">"score"</span><span style="color: #007700">], </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">"unit"</span><span style="color: #007700">]);<br />}<br /><br /></span><span style="color: #0000BB">cubrid_close_request</span><span style="color: #007700">(</span><span style="color: #0000BB">$history_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>O exemplo acima produzirá:</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">Atleta               Ano       Pontos     Unidade
Phelps Michael       2004      51.25      time</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.cubrid-execute-seealso">
  <h3 class="title">Veja Também</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.cubrid-prepare.php" class="function" rel="rdfs-seeAlso">cubrid_prepare()</a> - Prepara uma instru&ccedil;&atilde;o SQL para execu&ccedil;&atilde;o</span></li>
   <li><span class="function"><a href="function.cubrid-bind.php" class="function" rel="rdfs-seeAlso">cubrid_bind()</a> - Vincula vari&aacute;veis a instru&ccedil;&otilde;es preparadas como par&acirc;metros</span></li>
   <li><span class="function"><a href="function.cubrid-next-result.php" class="function" rel="rdfs-seeAlso">cubrid_next_result()</a> - Obt&eacute;m o resultado da pr&oacute;xima consulta quando m&uacute;ltiplas instru&ccedil;&otilde;es SQL est&atilde;o sendo executadas</span></li>
   <li><span class="function"><a href="function.cubrid-close-request.php" class="function" rel="rdfs-seeAlso">cubrid_close_request()</a> - Fecha o identificador de requisi&ccedil;&atilde;o</span></li>
   <li><span class="function"><a href="function.cubrid-commit.php" class="function" rel="rdfs-seeAlso">cubrid_commit()</a> - Confirma uma transa&ccedil;&atilde;o</span></li>
   <li><span class="function"><a href="function.cubrid-rollback.php" class="function" rel="rdfs-seeAlso">cubrid_rollback()</a> - Reverte uma transa&ccedil;&atilde;o</span></li>
  </ul>
 </div>


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