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?>
<div id="function.mysql-field-type" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">mysql_field_type</h1>
  <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">mysql_field_type</span> &mdash; <span class="dc-title">Obtém o tipo do campo especificado em um resultado</span></p>

 </div>

 <div id="function.mysql-field-type-refsynopsisdiv">
  <div class="warning"><strong class="warning">Aviso</strong>
   <p class="para">Esta extensão foi descontinuada a partir do PHP 5.5.0 e foi removida no PHP 7.0.0.
Em vez disso, as extensões <a href="book.mysqli.php" class="link">MySQLi</a> ou <a href="ref.pdo-mysql.php" class="link">PDO_MySQL</a> devem ser usadas.
Veja também o guia <a href="mysqlinfo.api.choosing.php" class="link">MySQL: escolhendo uma API</a>.
Alternativas a esta função incluem:</p>
   <ul class="simplelist">
    <li><span class="function"><a href="mysqli-result.fetch-field-direct.php" class="function">mysqli_fetch_field_direct()</a></span> [type]</li>
    <li><span class="methodname"><a href="pdostatement.getcolumnmeta.php" class="methodname">PDOStatement::getColumnMeta()</a></span> [driver:decl_type] ou [pdo_type]</li>
   </ul>
  </div>
 </div>

 <div class="refsect1 description" id="refsect1-function.mysql-field-type-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>mysql_field_type</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$result</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$field_offset</code></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

  <p class="simpara">
   <span class="function"><strong>mysql_field_type()</strong></span> é similar a função
   <span class="function"><a href="function.mysql-field-name.php" class="function">mysql_field_name()</a></span>. Os argumentos são
   idênticos, mas é o tipo do campo que é retornado.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.mysql-field-type-parameters">
  <h3 class="title">Parâmetros</h3>
  <dl>
   <dt>
<code class="parameter">result</code></dt><dd><p class="para">O <span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> do resultado que
está sendo avaliado. Este resultado vem de uma chamada a
<span class="function"><a href="function.mysql-query.php" class="function">mysql_query()</a></span>.</p></dd>
   <dt>
<code class="parameter">field_offset</code></dt><dd><p class="para">O deslocamento numérico do campo.
<code class="parameter">field_offset</code> começa em <code class="literal">0</code>. Se
<code class="parameter">field_offset</code> não existir, um erro de nível
<strong><code><a href="errorfunc.constants.php#constant.e-warning">E_WARNING</a></code></strong> também será emitido.</p></dd>
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.mysql-field-type-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="simpara">
   O tipo de campo retornado
   será um de <code class="literal">&quot;int&quot;</code>, <code class="literal">&quot;real&quot;</code>,
   <code class="literal">&quot;string&quot;</code>, <code class="literal">&quot;blob&quot;</code> e outros como
   detalhado na <a href="http://dev.mysql.com/doc/" class="link external">&raquo;&nbsp;
   documentação do MySQL</a>.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.mysql-field-type-examples">
  <h3 class="title">Exemplos</h3>
  <div class="example" id="example-1">
   <p><strong>Exemplo #1 Exemplo de <span class="function"><strong>mysql_field_type()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />mysql_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #DD0000">"mysql_username"</span><span style="color: #007700">, </span><span style="color: #DD0000">"mysql_password"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">mysql_select_db</span><span style="color: #007700">(</span><span style="color: #DD0000">"mysql"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_query</span><span style="color: #007700">(</span><span style="color: #DD0000">"SELECT * FROM func"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$fields </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_num_fields</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$rows   </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_num_rows</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$table  </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_field_table</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"Sua tabela '" </span><span style="color: #007700">. </span><span style="color: #0000BB">$table </span><span style="color: #007700">. </span><span style="color: #DD0000">"' tem " </span><span style="color: #007700">. </span><span style="color: #0000BB">$fields </span><span style="color: #007700">. </span><span style="color: #DD0000">" campos e " </span><span style="color: #007700">. </span><span style="color: #0000BB">$rows </span><span style="color: #007700">. </span><span style="color: #DD0000">" registro(s)\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">"A tabela tem os seguintes campos:\n"</span><span style="color: #007700">;<br />for (</span><span style="color: #0000BB">$i</span><span style="color: #007700">=</span><span style="color: #0000BB">0</span><span style="color: #007700">; </span><span style="color: #0000BB">$i </span><span style="color: #007700">&lt; </span><span style="color: #0000BB">$fields</span><span style="color: #007700">; </span><span style="color: #0000BB">$i</span><span style="color: #007700">++) {<br />    </span><span style="color: #0000BB">$type  </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_field_type</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">, </span><span style="color: #0000BB">$i</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">$name  </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_field_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">, </span><span style="color: #0000BB">$i</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">$len   </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_field_len</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">, </span><span style="color: #0000BB">$i</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">$flags </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_field_flags</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">, </span><span style="color: #0000BB">$i</span><span style="color: #007700">);<br />    echo </span><span style="color: #0000BB">$type </span><span style="color: #007700">. </span><span style="color: #DD0000">" " </span><span style="color: #007700">. </span><span style="color: #0000BB">$name </span><span style="color: #007700">. </span><span style="color: #DD0000">" " </span><span style="color: #007700">. </span><span style="color: #0000BB">$len </span><span style="color: #007700">. </span><span style="color: #DD0000">" " </span><span style="color: #007700">. </span><span style="color: #0000BB">$flags </span><span style="color: #007700">. </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">mysql_free_result</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">mysql_close</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
algo semelhante a:</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">Sua tabela &#039;func&#039; tem 4 campos e 1 registro(s)
A tabela tem os seguintes campos:
string name 64 not_null primary_key binary
int ret 1 not_null
string dl 128 not_null
string type 9 not_null enum</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 notes" id="refsect1-function.mysql-field-type-notes">
  <h3 class="title">Notas</h3>
  <blockquote class="note"><p><strong class="note">Nota</strong>: 
   <span class="simpara">
    Para compatibilidade com versões anteriores, o seguinte
apelido descontinuado pode ser usado: 
    <span class="function"><strong>mysql_fieldtype()</strong></span>
   </span>
  </p></blockquote>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.mysql-field-type-seealso">
  <h3 class="title">Veja Também</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.mysql-field-name.php" class="function" rel="rdfs-seeAlso">mysql_field_name()</a> - Obt&eacute;m o nome do campo especificado em um resultado</span></li>
   <li><span class="function"><a href="function.mysql-field-len.php" class="function" rel="rdfs-seeAlso">mysql_field_len()</a> - Retorna o tamanho do campo especificado</span></li>
  </ul>
 </div>


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