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?>
<div id="function.pg-lo-unlink" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">pg_lo_unlink</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.2.0, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">pg_lo_unlink</span> &mdash; <span class="dc-title">Delete a large object</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.pg-lo-unlink-description">
  <h3 class="title">Açıklama</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>pg_lo_unlink</strong></span>(<span class="methodparam"><span class="type"><a href="class.pgsql-connection.php" class="type PgSql\Connection">PgSql\Connection</a></span> <code class="parameter">$connection</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$oid</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   <span class="function"><strong>pg_lo_unlink()</strong></span> deletes a large object with the
   <code class="parameter">oid</code>. Başarı durumunda <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong>, başarısızlık durumunda <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> döner.
  </p>
  <p class="para">
   To use the large object interface, it is necessary to
   enclose it within a transaction block.
  </p>
  <blockquote class="note"><p><strong class="note">Bilginize</strong>: 
   <p class="para">
    This function used to be called <span class="function"><strong>pg_lounlink()</strong></span>.
   </p>
  </p></blockquote>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.pg-lo-unlink-parameters">
  <h3 class="title">Bağımsız Değişkenler</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">connection</code></dt>
     <dd>
      <p class="para"><span class="classname"><a href="class.pgsql-connection.php" class="classname">PgSql\Connection</a></span>
nesnesi. <code class="parameter">bağlantı</code> belirtilmemişse öntanımlı bağlantı
kullanılır. Öntanımlı bağlantı <span class="function"><a href="function.pg-connect.php" class="function">pg_connect()</a></span>
veya <span class="function"><a href="function.pg-pconnect.php" class="function">pg_pconnect()</a></span> işleviyle kurulmuş son bağlantıdır.
<div class="warning"><strong class="warning">Uyarı</strong><p class="simpara">PHP 8.1.0 ve sonrasında, öntanımlı bağlantının kullanımı
önerilmemektedir.</p></div></p>
     </dd>
    
    
     <dt><code class="parameter">oid</code></dt>
     <dd>
      <p class="para">
       The <var class="varname">OID</var> of the large object in the database.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.pg-lo-unlink-returnvalues">
  <h3 class="title">Dönen Değerler</h3>
  <p class="para">
   Başarı durumunda <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong>, başarısızlık durumunda <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> döner.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.pg-lo-unlink-changelog">
  <h3 class="title">Sürüm Bilgisi</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Sürüm: </th>
      <th>Açıklama</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
 <td>8.1.0</td>
 <td>
  <code class="parameter">bağlantı</code> bağımsız değişkeni artık
  <span class="classname"><a href="class.pgsql-connection.php" class="classname">PgSql\Connection</a></span> nesnesi kabul ediyor, evvelce bir
  özkaynak kabul ederdi.
 </td>
</tr>

    </tbody>
   
  </table>

 </div>

 
 <div class="refsect1 examples" id="refsect1-function.pg-lo-unlink-examples">
  <h3 class="title">Örnekler</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Örnek 1 <span class="function"><strong>pg_lo_unlink()</strong></span> example</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">// OID of the large object to delete<br />   </span><span style="color: #0000BB">$doc_oid </span><span style="color: #007700">= </span><span style="color: #0000BB">189762345</span><span style="color: #007700">;<br />   </span><span style="color: #0000BB">$database </span><span style="color: #007700">= </span><span style="color: #0000BB">pg_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"dbname=jacarta"</span><span style="color: #007700">);<br />   </span><span style="color: #0000BB">pg_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$database</span><span style="color: #007700">, </span><span style="color: #DD0000">"begin"</span><span style="color: #007700">);<br />   </span><span style="color: #0000BB">pg_lo_unlink</span><span style="color: #007700">(</span><span style="color: #0000BB">$database</span><span style="color: #007700">, </span><span style="color: #0000BB">$doc_oid</span><span style="color: #007700">);<br />   </span><span style="color: #0000BB">pg_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$database</span><span style="color: #007700">, </span><span style="color: #DD0000">"commit"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

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

 
 <div class="refsect1 seealso" id="refsect1-function.pg-lo-unlink-seealso">
  <h3 class="title">Ayrıca Bakınız</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.pg-lo-create.php" class="function" rel="rdfs-seeAlso">pg_lo_create()</a> - Create a large object</span></li>
    <li><span class="function"><a href="function.pg-lo-import.php" class="function" rel="rdfs-seeAlso">pg_lo_import()</a> - Import a large object from file</span></li>
   </ul>
  </p>
 </div>

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