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?>
<div id="function.pg-affected-rows" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">pg_affected_rows</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.2.0, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">pg_affected_rows</span> &mdash; <span class="dc-title">Retorna o número de registros afetados (tuplas)</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.pg-affected-rows-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>pg_affected_rows</strong></span>(<span class="methodparam"><span class="type"><a href="class.pgsql-result.php" class="type PgSql\Result">PgSql\Result</a></span> <code class="parameter">$result</code></span>): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>

  <p class="para rdfs-comment">
   <span class="function"><strong>pg_affected_rows()</strong></span> retorna o número de tuplas
   (instâncias/registros/linhas) afetadas pelas consultas
   <code class="literal">INSERT</code>, <code class="literal">UPDATE</code> e
   <code class="literal">DELETE</code>.
  </p>
  <p class="para">
   O servidor também retorna o número de selecioadas.
  </p>
  <blockquote class="note"><p><strong class="note">Nota</strong>: 
   <p class="para">
    Esta função costumava ser chamada de <span class="function"><strong>pg_cmdtuples()</strong></span>.
   </p>
  </p></blockquote>
 </div>


<div class="refsect1 parameters" id="refsect1-function.pg-affected-rows-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">result</code></dt>
     <dd>
      <p class="para">Uma instância de <span class="classname"><a href="class.pgsql-result.php" class="classname">PgSql\Result</a></span>, retornada por <span class="function"><a href="function.pg-query.php" class="function">pg_query()</a></span>,
<span class="function"><a href="function.pg-query-params.php" class="function">pg_query_params()</a></span> ou <span class="function"><a href="function.pg-execute.php" class="function">pg_execute()</a></span> (entre outras).</p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.pg-affected-rows-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   O número de linhas afetadas pela consulta. Se nenhuma tupla for
   afetada, retornará <code class="literal">0</code>.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.pg-affected-rows-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>8.1.0</td>
 <td>
  O parâmetro <code class="parameter">result</code> agora espera uma instância de <span class="classname"><a href="class.pgsql-result.php" class="classname">PgSql\Result</a></span>;
  anteriormente, um <span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> era esperado.
 </td>
</tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.pg-affected-rows-examples">
  <h3 class="title">Exemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemplo #1 Exemplo de <span class="function"><strong>pg_affected_rows()</strong></span></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$result </span><span style="color: #007700">= </span><span style="color: #0000BB">pg_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"INSERT INTO authors VALUES ('Orwell', 2002, 'Animal Farm')"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$cmdtuples </span><span style="color: #007700">= </span><span style="color: #0000BB">pg_affected_rows</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">);<br /><br />echo </span><span style="color: #0000BB">$cmdtuples </span><span style="color: #007700">. </span><span style="color: #DD0000">" tuplas são afetadas.\n"</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">1  tuplas são afetadas.</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.pg-affected-rows-seealso">
  <h3 class="title">Veja Também</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.pg-query.php" class="function" rel="rdfs-seeAlso">pg_query()</a> - Executa uma consulta</span></li>
    <li><span class="function"><a href="function.pg-query-params.php" class="function" rel="rdfs-seeAlso">pg_query_params()</a> - Envia um comando ao servidor e aguarda o resultado, com a capacidade de passar par&acirc;metros separadamente do texto do comando SQL</span></li>
    <li><span class="function"><a href="function.pg-execute.php" class="function" rel="rdfs-seeAlso">pg_execute()</a> - Envia uma solicita&ccedil;&atilde;o para executar uma instru&ccedil;&atilde;o preparada com determinados par&acirc;metros e aguarda o resultado</span></li>
    <li><span class="function"><a href="function.pg-num-rows.php" class="function" rel="rdfs-seeAlso">pg_num_rows()</a> - Retorna o n&uacute;mero de linhas em um resultado</span></li>
   </ul>
  </p>
 </div>

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