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?>
<div id="pdo-pgsql.copyfromfile" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Pdo\Pgsql::copyFromFile</h1>
  <p class="verinfo">(PHP 8 &gt;= 8.4.0)</p><p class="refpurpose"><span class="refname">Pdo\Pgsql::copyFromFile</span> &mdash; <span class="dc-title">Copia dados do arquivo para a tabela</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-pdo-pgsql.copyfromfile-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><strong>Pdo\Pgsql::copyFromFile</strong></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">$tableName</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$filename</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">$separator</code><span class="initializer"> = &quot;\t&quot;</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$nullAs</code><span class="initializer"> = &quot;\\\\N&quot;</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$fields</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span><br>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="simpara">
   Copia dados do arquivo especificado por <code class="parameter">filename</code> na tabela <code class="parameter">tableName</code>
   usando <code class="parameter">separator</code> como delimitador de campos
   e lista de campos no parâmetro <code class="parameter">fields</code>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-pdo-pgsql.copyfromfile-parameters">
  <h3 class="title">Parâmetros</h3>
  <dl>
   
    <dt><code class="parameter">tableName</code></dt>
    <dd>
     <span class="simpara">
      String contendo o nome da tabela.
     </span>
    </dd>
   
   
    <dt><code class="parameter">filename</code></dt>
    <dd>
     <span class="simpara">
      Nome do arquivo que contém os dados a serem importados.
     </span>
    </dd>
   
   
    <dt><code class="parameter">separator</code></dt>
    <dd>
     <span class="simpara">
      Delimitador usado para separar campos em uma entrada do
      array <code class="parameter">rows</code>.
     </span>
    </dd>
   
   
    <dt><code class="parameter">nullAs</code></dt>
    <dd>
     <span class="simpara">
      Como interpretar valores SQL <code class="literal">NULL</code>.
     </span>
    </dd>
   
   
    <dt><code class="parameter">fields</code></dt>
    <dd>
     <span class="simpara">
      Lista de campos a serem inseridos.
     </span>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-pdo-pgsql.copyfromfile-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="simpara">
   Retorna <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> em caso de sucesso ou <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> em caso de falha.
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-pdo-pgsql.copyfromfile-errors">
  <h3 class="title">Erros/Exceções</h3>
  <p class="simpara">
   Se <code class="parameter">filename</code> não puder ser aberto para leitura, a falha
   é reportada através da manipulação do erro da conexão
   (consulte <strong><code><a href="pdo.constants.php#pdo.constants.attr-errmode">PDO::ATTR_ERRMODE</a></code></strong>); com
   <strong><code><a href="pdo.constants.php#pdo.constants.errmode-exception">PDO::ERRMODE_EXCEPTION</a></code></strong>, uma
   <span class="exceptionname"><a href="class.pdoexception.php" class="exceptionname">PDOException</a></span> é lançada.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-pdo-pgsql.copyfromfile-examples">
  <h3 class="title">Exemplos</h3>
  <div class="example" id="pdo-pgsql.copyfromfile.example.basic">
   <p><strong>Exemplo #1 Exemplo de <span class="methodname"><strong>Pdo\Pgsql::copyFromFile()</strong></span></strong></p>
   <div class="example-contents"><p>
    O arquivo tem um registro por linha com campos conectados por
    <code class="parameter">separator</code> (uma tabulação por padrão).
   </p></div>
   <div class="example-contents">
<div class="phpcode"><pre><code style="color: #000000"><span style="color: #0000BB">&lt;?php
$db </span><span style="color: #007700">= new </span><span style="color: #0000BB">Pdo\Pgsql</span><span style="color: #007700">(</span><span style="color: #DD0000">'pgsql:dbname=test host=localhost'</span><span style="color: #007700">, </span><span style="color: #0000BB">$user</span><span style="color: #007700">, </span><span style="color: #0000BB">$pass</span><span style="color: #007700">);
</span><span style="color: #0000BB">$db</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setAttribute</span><span style="color: #007700">(</span><span style="color: #0000BB">PDO</span><span style="color: #007700">::</span><span style="color: #0000BB">ATTR_ERRMODE</span><span style="color: #007700">, </span><span style="color: #0000BB">PDO</span><span style="color: #007700">::</span><span style="color: #0000BB">ERRMODE_EXCEPTION</span><span style="color: #007700">);
</span><span style="color: #0000BB">$db</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">exec</span><span style="color: #007700">(</span><span style="color: #DD0000">'CREATE TABLE fruits (id int, name text, qty int)'</span><span style="color: #007700">);

</span><span style="color: #0000BB">file_put_contents</span><span style="color: #007700">(</span><span style="color: #DD0000">'/tmp/fruits.tsv'</span><span style="color: #007700">, </span><span style="color: #DD0000">"1\tapple\t10\n2\tbanana\t20\n"</span><span style="color: #007700">);
</span><span style="color: #0000BB">$db</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">copyFromFile</span><span style="color: #007700">(</span><span style="color: #DD0000">'fruits'</span><span style="color: #007700">, </span><span style="color: #DD0000">'/tmp/fruits.tsv'</span><span style="color: #007700">);

echo </span><span style="color: #0000BB">$db</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">query</span><span style="color: #007700">(</span><span style="color: #DD0000">'SELECT count(*) FROM fruits'</span><span style="color: #007700">)-&gt;</span><span style="color: #0000BB">fetchColumn</span><span style="color: #007700">(), </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;
</span><span style="color: #0000BB">?&gt;</span></code></pre></div>
   </div>

   <div class="example-contents"><p>O exemplo acima produzirá:</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">2</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-pdo-pgsql.copyfromfile-seealso">
  <h3 class="title">Veja Também</h3>
  <ul class="simplelist">
   <li><span class="methodname"><a href="pdo-pgsql.copytofile.php" class="methodname" rel="rdfs-seeAlso">Pdo\Pgsql::copyToFile()</a> - Copia dados da tabela para arquivo</span></li>
   <li><span class="methodname"><a href="pdo-pgsql.copyfromarray.php" class="methodname" rel="rdfs-seeAlso">Pdo\Pgsql::copyFromArray()</a> - Copia dados de um array PHP para uma tabela</span></li>
   <li><span class="methodname"><a href="pdo-pgsql.copytoarray.php" class="methodname" rel="rdfs-seeAlso">Pdo\Pgsql::copyToArray()</a> - Copia dados da tabela do banco de dados para o array PHP</span></li>
  </ul>
 </div>


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