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<div id="function.oci-fetch-array" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">oci_fetch_array</h1>
  <p class="verinfo">(PHP 5, PHP 7, PHP 8, PECL OCI8 &gt;= 1.1.0)</p><p class="refpurpose"><span class="refname">oci_fetch_array</span> &mdash; <span class="dc-title">Retorna a próxima linha de uma consulta como um array associativo ou numérico
  </span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.oci-fetch-array-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>oci_fetch_array</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$statement</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$mode</code><span class="initializer"> = OCI_BOTH | OCI_RETURN_NULLS</span></span>): <span class="type"><span class="type"><a href="language.types.array.php" class="type array">array</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>

  <p class="para rdfs-comment">
   Retorna um array contendo a próxima linha do conjunto de resultados de uma consulta.
   Cada entrada do array corresponde a uma coluna da linha. Esta função
   é normalmente chamada em um laço até retornar <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong>, indicando
   que não existem mais linhas.
  </p>
  <p class="para">
   Se <code class="parameter">statement</code> corresponder a um bloco PL/SQL
   retornando Conjuntos de Resultados Implícitos do Banco de Dados Oracle, as linhas de
   todos os conjuntos serão buscadas consecutivamente. Se
   <code class="parameter">statement</code> for retornado
   por <span class="function"><a href="function.oci-get-implicit-resultset.php" class="function">oci_get_implicit_resultset()</a></span>, somente o
   subconjunto de linhas de uma consulta filha será retornado.
  </p>
  <p class="para">Para obter detalhes sobre o mapeamento dos tipos de dados realizado pela
extensão OCI8, consulte os <a href="oci8.datatypes.php" class="link">tipos de dados
suportados pelo driver</a>.</p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.oci-fetch-array-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">statement</code></dt>
     <dd>
       <p class="para">Um identificador de declaração OCI8
válida criada por <span class="function"><a href="function.oci-parse.php" class="function">oci_parse()</a></span> e executada
por <span class="function"><a href="function.oci-execute.php" class="function">oci_execute()</a></span> ou um identificador de declaração <code class="literal">REF
CURSOR</code>.</p>
       <p class="para">
        Também pode ser um identificador de instrução retornado por <span class="function"><a href="function.oci-get-implicit-resultset.php" class="function">oci_get_implicit_resultset()</a></span>.
       </p>
     </dd>
    
    
     <dt><code class="parameter">mode</code></dt>
     <dd>
      <p class="para">
       Um segundo parâmetro opcional pode ser qualquer combinação das seguintes
       constantes:
       <table class="doctable table">
        <caption><strong>Modos de <span class="function"><strong>oci_fetch_array()</strong></span></strong></caption>
        
         <thead>
          <tr>
           <th>Constante</th>
           <th>Descrição</th>
          </tr>

         </thead>

         <tbody class="tbody">
          <tr>
           <td><strong><code><a href="oci8.constants.php#constant.oci-both">OCI_BOTH</a></code></strong></td>
           <td>Retorna um array com índices associativos e numéricos.
            É o mesmo
            que <strong><code><a href="oci8.constants.php#constant.oci-assoc">OCI_ASSOC</a></code></strong>
            + <strong><code><a href="oci8.constants.php#constant.oci-num">OCI_NUM</a></code></strong> e é o comportamento
            padrão.</td>
          </tr>

          <tr>
           <td><strong><code><a href="oci8.constants.php#constant.oci-assoc">OCI_ASSOC</a></code></strong></td>
           <td>Retorna um array associativa.</td>
          </tr>

          <tr>
           <td><strong><code><a href="oci8.constants.php#constant.oci-num">OCI_NUM</a></code></strong></td>
           <td>Retorna um array numérico.</td>
          </tr>

          <tr>
           <td><strong><code><a href="oci8.constants.php#constant.oci-return-nulls">OCI_RETURN_NULLS</a></code></strong></td>
           <td>Cria elementos para campos <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong>. Os valores
            do elemento serão um PHP <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong>.
           </td>
          </tr>

          <tr>
           <td><strong><code><a href="oci8.constants.php#constant.oci-return-lobs">OCI_RETURN_LOBS</a></code></strong></td>
           <td>Retorna o conteúdo dos LOBs em vez dos descritores
            de LOB.</td>
          </tr>

         </tbody>
        
       </table>

      </p>
      <p class="para">
       O <code class="parameter">mode</code> padrão é <strong><code><a href="oci8.constants.php#constant.oci-both">OCI_BOTH</a></code></strong>.
      </p>
      <p class="para">
       Use o operador de adição &quot;+&quot; para especificar mais de
       um modo por vez.
      </p>
     </dd>
    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.oci-fetch-array-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Retorna um array com índices associativos e/ou numéricos. Se não houver
   mais linhas em <code class="parameter">statement</code>,
   <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> será retornado.
  </p>
  <p class="para">
   Por padrão, as colunas <code class="literal">LOB</code> são retornadas como descritores LOB.
  </p>
  <p class="para">
   As colunas <code class="literal">DATE</code> são retornadas como strings
   no formato de data atual. O formato padrão pode ser alterado com
   variáveis ​​de ambiente Oracle, como <code class="literal">NLS_LANG</code> ou
   por um comando <code class="literal">ALTER SESSION SET
   NLS_DATE_FORMAT</code> executado anteriormente.
  </p>
  <p class="para">
   Os nomes de colunas padrão do Oracle, que não diferenciam maiúsculas de minúsculas, terão
   índices associativos em letras maiúsculas no array de resultados. Os nomes de colunas que diferenciam maiúsculas de minúsculas
   terão índices de array usando a mesma capitalização da coluna.
   Use <span class="function"><a href="function.var-dump.php" class="function">var_dump()</a></span> no array de resultados para verificar
   a capitalização apropriada a ser usada para cada consulta.
  </p>
  <p class="para">
   O nome da tabela não está incluído no índice do array. Se a consulta
   contiver duas colunas diferentes com o mesmo nome,
   use <strong><code><a href="oci8.constants.php#constant.oci-num">OCI_NUM</a></code></strong> ou adicione um apelido de coluna à consulta
   para garantir a exclusividade do nome, veja o exemplo nº 7. Caso contrário, apenas
   uma coluna será retornada via PHP.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.oci-fetch-array-examples">
  <h3 class="title">Exemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemplo #1 <span class="function"><strong>oci_fetch_array()</strong></span> com <strong><code><a href="oci8.constants.php#constant.oci-both">OCI_BOTH</a></code></strong></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$e </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$e</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">], </span><span style="color: #0000BB">ENT_QUOTES</span><span style="color: #007700">), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">'SELECT department_id, department_name FROM departments'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /><br />while ((</span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_BOTH</span><span style="color: #007700">)) != </span><span style="color: #0000BB">false</span><span style="color: #007700">) {<br />    </span><span style="color: #FF8000">// Usa os nomes das colunas em letras maiúsculas para os índices do array associativo<br />    </span><span style="color: #007700">echo </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">0</span><span style="color: #007700">] . </span><span style="color: #DD0000">" e " </span><span style="color: #007700">. </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">'DEPARTMENT_ID'</span><span style="color: #007700">]   . </span><span style="color: #DD0000">" são a mesma coisa&lt;br&gt;\n"</span><span style="color: #007700">;<br />    echo </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">1</span><span style="color: #007700">] . </span><span style="color: #DD0000">" e " </span><span style="color: #007700">. </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">'DEPARTMENT_NAME'</span><span style="color: #007700">] . </span><span style="color: #DD0000">" são a mesma coisa&lt;br&gt;\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
  <p class="para">
   <div class="example" id="example-2">
    <p><strong>Exemplo #2 <span class="function"><strong>oci_fetch_array()</strong></span> com <strong><code><a href="oci8.constants.php#constant.oci-num">OCI_NUM</a></code></strong></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">/*<br />  Antes de executar, crie a tabela:<br />      CREATE TABLE mytab (id NUMBER, description CLOB);<br />      INSERT INTO mytab (id, description) values (1, 'Uma string muito longa');<br />      COMMIT;<br />*/<br /><br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$e </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$e</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">], </span><span style="color: #0000BB">ENT_QUOTES</span><span style="color: #007700">), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">'SELECT id, description FROM mytab'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /><br />while ((</span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_NUM</span><span style="color: #007700">)) != </span><span style="color: #0000BB">false</span><span style="color: #007700">) {<br />    echo </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">0</span><span style="color: #007700">] . </span><span style="color: #DD0000">"&lt;br&gt;\n"</span><span style="color: #007700">;<br />    echo </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">1</span><span style="color: #007700">]-&gt;</span><span style="color: #0000BB">read</span><span style="color: #007700">(</span><span style="color: #0000BB">10</span><span style="color: #007700">) . </span><span style="color: #DD0000">"&lt;br&gt;\n"</span><span style="color: #007700">; </span><span style="color: #FF8000">// isso produzirá os primeiros 10 bytes de DESCRIPTION<br /></span><span style="color: #007700">}<br /><br /></span><span style="color: #FF8000">// O resultado é:<br />//    1<br />//    Uma string<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
  <p class="para">
   <div class="example" id="example-3">
    <p><strong>Exemplo #3 <span class="function"><strong>oci_fetch_array()</strong></span> com <strong><code><a href="oci8.constants.php#constant.oci-assoc">OCI_ASSOC</a></code></strong></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">/*<br />  Antes de executar, crie a tabela:<br />      CREATE TABLE mytab (id NUMBER, description CLOB);<br />      INSERT INTO mytab (id, description) values (1, 'Uma string muito longa');<br />      COMMIT;<br />*/<br /><br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$e </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$e</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">], </span><span style="color: #0000BB">ENT_QUOTES</span><span style="color: #007700">), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">'SELECT id, description FROM mytab'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /><br />while ((</span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_ASSOC</span><span style="color: #007700">)) != </span><span style="color: #0000BB">false</span><span style="color: #007700">) {<br />    echo </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">'ID'</span><span style="color: #007700">] . </span><span style="color: #DD0000">"&lt;br&gt;\n"</span><span style="color: #007700">;<br />    echo </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">'DESCRIPTION'</span><span style="color: #007700">]-&gt;</span><span style="color: #0000BB">read</span><span style="color: #007700">(</span><span style="color: #0000BB">10</span><span style="color: #007700">) . </span><span style="color: #DD0000">"&lt;br&gt;\n"</span><span style="color: #007700">; </span><span style="color: #FF8000">// isso produzirá os primeiros 10 bytes de DESCRIPTION<br /></span><span style="color: #007700">}<br /><br /></span><span style="color: #FF8000">// O resultado será:<br />//    1<br />//    Uma string<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
  <p class="para">
   <div class="example" id="example-4">
    <p><strong>Exemplo #4 <span class="function"><strong>oci_fetch_array()</strong></span> com <strong><code><a href="oci8.constants.php#constant.oci-return-nulls">OCI_RETURN_NULLS</a></code></strong></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$e </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$e</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">], </span><span style="color: #0000BB">ENT_QUOTES</span><span style="color: #007700">), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">'SELECT 1, null FROM dual'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br />while ((</span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_fetch_array </span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_ASSOC</span><span style="color: #007700">)) != </span><span style="color: #0000BB">false</span><span style="color: #007700">) { </span><span style="color: #FF8000">// Ignora NULLs<br />    </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$row</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #FF8000">/*<br />O código acima exibe:<br />  array(1) {<br />    [1]=&gt;<br />    string(1) "1"<br />  }<br />*/<br /><br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">'SELECT 1, null FROM dual'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br />while ((</span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_fetch_array </span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_ASSOC</span><span style="color: #007700">+</span><span style="color: #0000BB">OCI_RETURN_NULLS</span><span style="color: #007700">)) != </span><span style="color: #0000BB">false</span><span style="color: #007700">) { </span><span style="color: #FF8000">// Busca NULLs<br />    </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$row</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #FF8000">/*<br />O código acima exibe:<br />  array(2) {<br />    [1]=&gt;<br />    string(1) "1"<br />    ["NULL"]=&gt;<br />    NULL<br />  }<br />*/<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
  <p class="para">
   <div class="example" id="example-5">
    <p><strong>Exemplo #5 <span class="function"><strong>oci_fetch_array()</strong></span> com <strong><code><a href="oci8.constants.php#constant.oci-return-lobs">OCI_RETURN_LOBS</a></code></strong></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">/*<br />  Antes de executar, crie a tabela:<br />      CREATE TABLE mytab (id NUMBER, description CLOB);<br />      INSERT INTO mytab (id, description) values (1, 'Uma string muito longa');<br />      COMMIT;<br />*/<br /><br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$e </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$e</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">], </span><span style="color: #0000BB">ENT_QUOTES</span><span style="color: #007700">), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">'SELECT id, description FROM mytab'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /><br />while ((</span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_ASSOC</span><span style="color: #007700">+</span><span style="color: #0000BB">OCI_RETURN_LOBS</span><span style="color: #007700">)) != </span><span style="color: #0000BB">false</span><span style="color: #007700">) {<br />    echo </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">'ID'</span><span style="color: #007700">] . </span><span style="color: #DD0000">"&lt;br&gt;\n"</span><span style="color: #007700">;<br />    echo </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">'DESCRIPTION'</span><span style="color: #007700">] . </span><span style="color: #DD0000">"&lt;br&gt;\n"</span><span style="color: #007700">; </span><span style="color: #FF8000">// contém todo o campo DESCRIPTION<br />    // Em um laço, liberar a variável grande antes da segunda busca reduz o pico de uso de memória do PHP<br />    </span><span style="color: #007700">unset(</span><span style="color: #0000BB">$row</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #FF8000">// O resultado será:<br />//    1<br />//    Uma string muito longa<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
  <p class="para">
   <div class="example" id="example-6">
    <p><strong>Exemplo #6 <span class="function"><strong>oci_fetch_array()</strong></span> com nomes de colunas sensíveis a maiúsculas/minúsculas</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">/*<br />   Antes de executar, crie a tabela:<br />      CREATE TABLE mytab ("Name" VARCHAR2(20), city VARCHAR2(20));<br />      INSERT INTO mytab ("Name", city) values ('Chris', 'Melbourne');<br />      COMMIT;<br />*/<br /><br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$e </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$e</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">], </span><span style="color: #0000BB">ENT_QUOTES</span><span style="color: #007700">), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">'select * from mytab'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_ASSOC</span><span style="color: #007700">+</span><span style="color: #0000BB">OCI_RETURN_NULLS</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Como 'Name' foi criada como uma coluna que diferencia maiúsculas de minúsculas, a mesma<br />// capitalização é usada para o índice do array. Entretanto, 'CITY' em maiúsculas precisa ser<br />// usada para o índice da coluna que não diferencia maiúsculas de minúsculas<br /></span><span style="color: #007700">print </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">'Name'</span><span style="color: #007700">] . </span><span style="color: #DD0000">"&lt;br&gt;\n"</span><span style="color: #007700">;   </span><span style="color: #FF8000">//  exibe Chris<br /></span><span style="color: #007700">print </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">'CITY'</span><span style="color: #007700">] . </span><span style="color: #DD0000">"&lt;br&gt;\n"</span><span style="color: #007700">;   </span><span style="color: #FF8000">//  exibe Melbourne<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
  <p class="para">
   <div class="example" id="example-7">
    <p><strong>Exemplo #7 <span class="function"><strong>oci_fetch_array()</strong></span> com colunas que possuem nomes duplicados</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">/*<br />  Antes de executar, crie as tabelas:<br />      CREATE TABLE mycity (id NUMBER, name VARCHAR2(20));<br />      INSERT INTO mycity (id, name) values (1, 'Melbourne');<br />      CREATE TABLE mycountry (id NUMBER, name VARCHAR2(20));<br />      INSERT INTO mycountry (id, name) values (1, 'Australia');<br />      COMMIT;<br />*/<br /><br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$e </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$e</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">], </span><span style="color: #0000BB">ENT_QUOTES</span><span style="color: #007700">), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">'SELECT mycity.name, mycountry.name<br />        FROM mycity, mycountry<br />        WHERE mycity.id = mycountry.id'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #0000BB">$sql</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_ASSOC</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$row</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// A saída contém apenas uma entrada "NAME":<br />//    array(1) {<br />//      ["NAME"]=&gt;<br />//      string(9) "Australia"<br />//    }<br /><br />// Para consultar um nome de coluna repetido, use um apelido de coluna SQL como "AS ctnm":<br /></span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">'SELECT mycity.name AS ctnm, mycountry.name<br />        FROM mycity, mycountry<br />        WHERE mycity.id = mycountry.id'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #0000BB">$sql</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_ASSOC</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$row</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// A saída agora contém ambas as colunas selecionadas:<br />//    array(2) {<br />//      ["CTNM"]=&gt;<br />//      string(9) "Melbourne"<br />//      ["NAME"]=&gt;<br />//      string(9) "Australia"<br />//    }<br /><br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
  <p class="para">
   <div class="example" id="example-8">
    <p><strong>Exemplo #8 <span class="function"><strong>oci_fetch_array()</strong></span> com colunas <code class="literal">DATE</code></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$e </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$e</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">], </span><span style="color: #0000BB">ENT_QUOTES</span><span style="color: #007700">), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #FF8000">// Defina o formato de data para esta conexão.<br />// Por motivos de desempenho, considere alterar o formato<br />// em um gatilho ou com variáveis ​​de ambiente<br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"ALTER SESSION SET NLS_DATE_FORMAT = 'YYYY-MM-DD'"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">'SELECT hire_date FROM employees WHERE employee_id = 188'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_ASSOC</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">'HIRE_DATE'</span><span style="color: #007700">] . </span><span style="color: #DD0000">"&lt;br&gt;\n"</span><span style="color: #007700">;  </span><span style="color: #FF8000">// exibe 1997-06-14<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
  <p class="para">
   <div class="example" id="example-9">
    <p><strong>Exemplo #9 <span class="function"><strong>oci_fetch_array()</strong></span> com <code class="literal">REF CURSOR</code></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">/*<br />  Crie o procedimento armazenado PL/SQL como:<br /><br />  CREATE OR REPLACE PROCEDURE myproc(p1 OUT SYS_REFCURSOR) AS<br />  BEGIN<br />    OPEN p1 FOR SELECT * FROM all_objects WHERE ROWNUM &lt; 5000;<br />  END;<br />*/<br /><br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$e </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$e</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">], </span><span style="color: #0000BB">ENT_QUOTES</span><span style="color: #007700">), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">'BEGIN myproc(:rc); END;'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$refcur </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_new_cursor</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">':rc'</span><span style="color: #007700">, </span><span style="color: #0000BB">$refcur</span><span style="color: #007700">, -</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_B_CURSOR</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Executa o REF CURSOR retornado e busca nele como um identificador de instrução<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$refcur</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"&lt;table border='1'&gt;\n"</span><span style="color: #007700">;<br />while ((</span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$refcur</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_ASSOC</span><span style="color: #007700">+</span><span style="color: #0000BB">OCI_RETURN_NULLS</span><span style="color: #007700">)) != </span><span style="color: #0000BB">false</span><span style="color: #007700">) {<br />    echo </span><span style="color: #DD0000">"&lt;tr&gt;\n"</span><span style="color: #007700">;<br />    foreach (</span><span style="color: #0000BB">$row </span><span style="color: #007700">as </span><span style="color: #0000BB">$item</span><span style="color: #007700">) {<br />        echo </span><span style="color: #DD0000">"    &lt;td&gt;"</span><span style="color: #007700">.(</span><span style="color: #0000BB">$item </span><span style="color: #007700">!== </span><span style="color: #0000BB">null </span><span style="color: #007700">? </span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$item</span><span style="color: #007700">, </span><span style="color: #0000BB">ENT_QUOTES</span><span style="color: #007700">) : </span><span style="color: #DD0000">"&amp;nbsp;"</span><span style="color: #007700">).</span><span style="color: #DD0000">"&lt;/td&gt;\n"</span><span style="color: #007700">;<br />    }<br />    echo </span><span style="color: #DD0000">"&lt;/tr&gt;\n"</span><span style="color: #007700">;<br />}<br />echo </span><span style="color: #DD0000">"&lt;/table&gt;\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$refcur</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
  <p class="para">
   <div class="example" id="example-10">
    <p><strong>Exemplo #10 Paginação com <span class="function"><strong>oci_fetch_array()</strong></span> usando uma consulta tipo <code class="literal">LIMIT</code></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/XE'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$e </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$e</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">], </span><span style="color: #0000BB">ENT_QUOTES</span><span style="color: #007700">), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #FF8000">// Encontra a versão do banco de dados<br /></span><span style="color: #0000BB">preg_match</span><span style="color: #007700">(</span><span style="color: #DD0000">'/Release ([0-9]+)\./'</span><span style="color: #007700">, </span><span style="color: #0000BB">oci_server_version</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">), </span><span style="color: #0000BB">$matches</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$oracleversion </span><span style="color: #007700">= </span><span style="color: #0000BB">$matches</span><span style="color: #007700">[</span><span style="color: #0000BB">1</span><span style="color: #007700">];<br /><br /></span><span style="color: #FF8000">// Esta é a consulta a ser "paginada"<br /></span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">'SELECT city, postal_code FROM locations ORDER BY city'</span><span style="color: #007700">;<br /><br />if (</span><span style="color: #0000BB">$oracleversion </span><span style="color: #007700">&gt;= </span><span style="color: #0000BB">12</span><span style="color: #007700">) {<br />    </span><span style="color: #FF8000">// Utilize a sintaxe Oracle 12c OFFSET / FETCH NEXT<br />    </span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #0000BB">$sql </span><span style="color: #007700">. </span><span style="color: #DD0000">' OFFSET :offset ROWS FETCH NEXT :numrows ROWS ONLY'</span><span style="color: #007700">;<br />} else {<br />    </span><span style="color: #FF8000">// Versões mais antigas do Oracle precisam de uma consulta aninhada selecionando um subconjunto<br />    // de $sql. Ou, se a instrução SQL for conhecida no momento do desenvolvimento,<br />    // considere usar uma função row_number() em vez desta<br />    // solução aninhada. Em ambientes de produção, tome cuidado para<br />    // evitar problemas de injeção de SQL com concatenação.<br />    </span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">"SELECT * FROM (SELECT a.*, ROWNUM AS my_rnum<br />                           FROM (</span><span style="color: #0000BB">$sql</span><span style="color: #DD0000">) a<br />                           WHERE ROWNUM &lt;= :offset + :numrows)<br />            WHERE my_rnum &gt; :offset"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">$offset  </span><span style="color: #007700">= </span><span style="color: #0000BB">0</span><span style="color: #007700">;  </span><span style="color: #FF8000">// pula esta quantidade de linhas<br /></span><span style="color: #0000BB">$numrows </span><span style="color: #007700">= </span><span style="color: #0000BB">5</span><span style="color: #007700">;  </span><span style="color: #FF8000">// retorna 5 linhas<br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #0000BB">$sql</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">':numrows'</span><span style="color: #007700">, </span><span style="color: #0000BB">$numrows</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_bind_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #DD0000">':offset'</span><span style="color: #007700">, </span><span style="color: #0000BB">$offset</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /><br />while ((</span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_ASSOC </span><span style="color: #007700">+ </span><span style="color: #0000BB">OCI_RETURN_NULLS</span><span style="color: #007700">)) != </span><span style="color: #0000BB">false</span><span style="color: #007700">) {<br />    echo </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">'CITY'</span><span style="color: #007700">] . </span><span style="color: #DD0000">" " </span><span style="color: #007700">. </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">'POSTAL_CODE'</span><span style="color: #007700">] . </span><span style="color: #DD0000">"&lt;br&gt;\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #FF8000">// O resultado será:<br />//    Beijing 190518<br />//    Bern 3095<br />//    Bombay 490231<br />//    Geneva 1730<br />//    Hiroshima 6823<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
  <p class="para">
   <div class="example" id="example-11">
    <p><strong>Exemplo #11 <span class="function"><strong>oci_fetch_array()</strong></span> com conjuntos de resultados implícitos do Oracle Database</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'hr'</span><span style="color: #007700">, </span><span style="color: #DD0000">'welcome'</span><span style="color: #007700">, </span><span style="color: #DD0000">'localhost/pdborcl'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$e </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_error</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">trigger_error</span><span style="color: #007700">(</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$e</span><span style="color: #007700">[</span><span style="color: #DD0000">'message'</span><span style="color: #007700">], </span><span style="color: #0000BB">ENT_QUOTES</span><span style="color: #007700">), </span><span style="color: #0000BB">E_USER_ERROR</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #FF8000">// Requer OCI8 2.0 (ou posterior) e Oracle Database 12c (ou posterior)<br />// Veja também oci_get_implicit_resultset()<br /></span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">'DECLARE<br />           c1 SYS_REFCURSOR;<br />        BEGIN<br />           OPEN c1 FOR SELECT city, postal_code FROM locations WHERE ROWNUM &lt; 4 ORDER BY city;<br />           DBMS_SQL.RETURN_RESULT(c1);<br />           OPEN c1 FOR SELECT country_id FROM locations WHERE ROWNUM &lt; 4 ORDER BY city;<br />           DBMS_SQL.RETURN_RESULT(c1);<br />        END;'</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$stid </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #0000BB">$sql</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Nota: oci_fetch_all e oci_fetch() não podem ser usados ​​desta maneira<br /></span><span style="color: #007700">echo </span><span style="color: #DD0000">"&lt;table&gt;\n"</span><span style="color: #007700">;<br />while ((</span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">, </span><span style="color: #0000BB">OCI_ASSOC</span><span style="color: #007700">+</span><span style="color: #0000BB">OCI_RETURN_NULLS</span><span style="color: #007700">)) != </span><span style="color: #0000BB">false</span><span style="color: #007700">) {<br />    echo </span><span style="color: #DD0000">"&lt;tr&gt;\n"</span><span style="color: #007700">;<br />    foreach (</span><span style="color: #0000BB">$row </span><span style="color: #007700">as </span><span style="color: #0000BB">$item</span><span style="color: #007700">) {<br />        echo </span><span style="color: #DD0000">"  &lt;td&gt;"</span><span style="color: #007700">.(</span><span style="color: #0000BB">$item</span><span style="color: #007700">!==</span><span style="color: #0000BB">null</span><span style="color: #007700">?</span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$item</span><span style="color: #007700">, </span><span style="color: #0000BB">ENT_QUOTES</span><span style="color: #007700">|</span><span style="color: #0000BB">ENT_SUBSTITUTE</span><span style="color: #007700">):</span><span style="color: #DD0000">"&amp;nbsp;"</span><span style="color: #007700">).</span><span style="color: #DD0000">"&lt;/td&gt;\n"</span><span style="color: #007700">;<br />    }<br />    echo </span><span style="color: #DD0000">"&lt;/tr&gt;\n"</span><span style="color: #007700">;<br />}<br />echo </span><span style="color: #DD0000">"&lt;/table&gt;\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">// O resultado será:<br />//    Beijing 190518<br />//    Bern    3095<br />//    Bombay  490231<br />//    CN<br />//    CH<br />//    IN<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stid</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
 </div>


 <div class="refsect1 notes" id="refsect1-function.oci-fetch-array-notes">
  <h3 class="title">Notas</h3>
  <blockquote class="note"><p><strong class="note">Nota</strong>: 
   <p class="para">
    Os índices de array associativo precisam estar em letras maiúsculas para colunas
    padrão do Oracle que foram criadas com nomes que não diferenciam maiúsculas de minúsculas.
   </p>
  </p></blockquote>
  <blockquote class="note"><p><strong class="note">Nota</strong>: 
   <p class="para">Para
consultas que retornam um grande número de linhas, o desempenho pode ser
melhorado significativamente
aumentando <a href="oci8.configuration.php#ini.oci8.default-prefetch" class="link">oci8.default_prefetch</a>
ou usando <span class="function"><a href="function.oci-set-prefetch.php" class="function">oci_set_prefetch()</a></span>.
</p>
  </p></blockquote>
  <blockquote class="note"><p><strong class="note">Nota</strong>: 
   <p class="para">
    A função <span class="function"><strong>oci_fetch_array()</strong></span>
    é <em>insignificantemente</em> mais lenta que
    <span class="function"><a href="function.oci-fetch-assoc.php" class="function">oci_fetch_assoc()</a></span>
    ou <span class="function"><a href="function.oci-fetch-row.php" class="function">oci_fetch_row()</a></span>, mas é mais flexível.
   </p>
  </p></blockquote>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.oci-fetch-array-seealso">
  <h3 class="title">Veja Também</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.oci-fetch.php" class="function" rel="rdfs-seeAlso">oci_fetch()</a> - Busca a pr&oacute;xima linha de uma consulta em buffers internos</span></li>
    <li><span class="function"><a href="function.oci-fetch-all.php" class="function" rel="rdfs-seeAlso">oci_fetch_all()</a> - Busca v&aacute;rias linhas de uma consulta em um array bidimensional</span></li>
    <li><span class="function"><a href="function.oci-fetch-assoc.php" class="function" rel="rdfs-seeAlso">oci_fetch_assoc()</a> - Retorna a pr&oacute;xima linha de uma consulta como um array associativo</span></li>
    <li><span class="function"><a href="function.oci-fetch-object.php" class="function" rel="rdfs-seeAlso">oci_fetch_object()</a> - Retorna a pr&oacute;xima linha de uma consulta como um objeto</span></li>
    <li><span class="function"><a href="function.oci-fetch-row.php" class="function" rel="rdfs-seeAlso">oci_fetch_row()</a> - Retorna a pr&oacute;xima linha de uma consulta como um array num&eacute;rico</span></li>
    <li><span class="function"><a href="function.oci-set-prefetch.php" class="function" rel="rdfs-seeAlso">oci_set_prefetch()</a> - Define o n&uacute;mero de linhas a serem pr&eacute;-buscadas pelas consultas</span></li>
   </ul>
  </p>
 </div>


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