<?php
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    2 => 'Obt&eacute;m o nome do banco de dados a partir da chamada &agrave; mysql_list_dbs',
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?>
<div id="function.mysql-db-name" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">mysql_db_name</h1>
  <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">mysql_db_name</span> &mdash; <span class="dc-title">Obtém o nome do banco de dados a partir da chamada à <span class="function"><a href="function.mysql-list-dbs.php" class="function">mysql_list_dbs()</a></span></span></p>

 </div>

 <div id="function.mysql-db-name-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>Query: <code class="literal">SELECT DATABASE()</code></li>
   </ul>
  </div>
 </div>

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

  <p class="simpara">
   Obtém o nome do banco de dados a partir de uma chamada à
   <span class="function"><a href="function.mysql-list-dbs.php" class="function">mysql_list_dbs()</a></span>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.mysql-db-name-parameters">
  <h3 class="title">Parâmetros</h3>
  <dl>
   
    <dt><code class="parameter">result</code></dt>
    <dd>
     <span class="simpara">
      O ponteiro de resultado de uma chamada à <span class="function"><a href="function.mysql-list-dbs.php" class="function">mysql_list_dbs()</a></span>.
     </span>
    </dd>
   
   
    <dt><code class="parameter">row</code></dt>
    <dd>
     <span class="simpara">
      O índice dentro do conjunto de resultados.
     </span>
    </dd>
   
   
    <dt><code class="parameter">field</code></dt>
    <dd>
     <span class="simpara">
      O nome do campo.
     </span>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.mysql-db-name-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="simpara">
   Retorna o nome do banco de dados em caso de sucesso, e <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> em caso de falha. Se
   for retornado <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong>, utilize <span class="function"><a href="function.mysql-error.php" class="function">mysql_error()</a></span> para determinar a natureza
   do erro.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.mysql-db-name-examples">
  <h3 class="title">Exemplos</h3>
  <div class="example" id="example-1">
   <p><strong>Exemplo #1 Exemplo <span class="function"><strong>mysql_db_name()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />error_reporting</span><span style="color: #007700">(</span><span style="color: #0000BB">E_ALL</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$link </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'dbhost'</span><span style="color: #007700">, </span><span style="color: #DD0000">'username'</span><span style="color: #007700">, </span><span style="color: #DD0000">'password'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$db_list </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_list_dbs</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$i </span><span style="color: #007700">= </span><span style="color: #0000BB">0</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$cnt </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_num_rows</span><span style="color: #007700">(</span><span style="color: #0000BB">$db_list</span><span style="color: #007700">);<br />while (</span><span style="color: #0000BB">$i </span><span style="color: #007700">&lt; </span><span style="color: #0000BB">$cnt</span><span style="color: #007700">) {<br />    echo </span><span style="color: #0000BB">mysql_db_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$db_list</span><span style="color: #007700">, </span><span style="color: #0000BB">$i</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />    </span><span style="color: #0000BB">$i</span><span style="color: #007700">++;<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
 </div>


 <div class="refsect1 notes" id="refsect1-function.mysql-db-name-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_dbname()</strong></span>
   </span>
  </p></blockquote>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.mysql-db-name-seealso">
  <h3 class="title">Veja Também</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.mysql-list-dbs.php" class="function" rel="rdfs-seeAlso">mysql_list_dbs()</a> - Lista os bancos de dados dispon&iacute;veis em um servidor MySQL</span></li>
   <li><span class="function"><a href="function.mysql-tablename.php" class="function" rel="rdfs-seeAlso">mysql_tablename()</a> - Obt&eacute;m o nome da tabela do campo</span></li>
  </ul>
 </div>

</div><?php manual_footer($setup); ?>