<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/pdo.drivers.inc";
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    1 => 'PostgreSQL PDO Driver',
    2 => 'PostgreSQL PDO Driver (PDO_PGSQL)',
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manual_setup($setup);

contributors($setup);

?>
<div id="ref.pdo-pgsql" class="reference">
  
  <h1 class="title">PostgreSQL PDO Driver (PDO_PGSQL)</h1>
  
  <div class="partintro">

   <div class="section" id="ref.pdo-pgsql.intro">
   <h2 class="title">简介</h2>
    <p class="para">
     PDO_PGSQL is a driver that implements the <a href="book.pdo.php#intro.pdo" class="link">PHP
     Data Objects (PDO) interface</a>
     to enable access from PHP to PostgreSQL databases.
    </p>
   </div>

   <div class="section" id="ref.pdo-pgsql.resources">
    <h2 class="title">资源类型 </h2>
    <p class="para">
     This extension defines a stream resource returned by
     <span class="function"><a href="pdo.pgsqllobopen.php" class="function">PDO::pgsqlLOBOpen()</a></span>.
    </p>
   </div>

   

<div class="section" id="ref.pdo-pgsql.installation">
 <h2 class="title">安装</h2>
 <p class="para">
  Use <strong class="option configure">--with-pdo-pgsql[=DIR]</strong> to install
  the PDO PostgreSQL extension, where the optional <code class="literal">[=DIR]</code>
  is the PostgreSQL base install directory, or the path to <em>pg_config</em>.
  <div class="example-contents screen">
<div class="cdata"><pre>
$ ./configure --with-pdo-pgsql
</pre></div>
  </div>
 </p>
</div>



   

<div class="section" id="ref.pdo-pgsql.constants">
 <h2 class="title">预定义常量</h2>
 <p class="simpara">下列常量由此驱动定义，且仅在扩展编译入 PHP
或在运行时动态载入时可用。另外，使用此驱动时，仅会使用这些驱动特定的常量。使用其他驱动的驱动特定的常量可能会导致不可预见的情况。如果代码可运行于多个驱动，<span class="function"><a href="pdo.getattribute.php" class="function">PDO::getAttribute()</a></span>
可被用于获取
<strong><code>PDO_ATTR_DRIVER_NAME</code></strong>
属性以检查驱动。</p>
 <dl>
  
   <dt id="pdo.constants.pgsql-attr-disable-prepares">
    <strong><code><a href="ref.pdo-pgsql.php#pdo.constants.pgsql-attr-disable-prepares">PDO::PGSQL_ATTR_DISABLE_PREPARES</a></code></strong>
     (<span class="type"><a href="language.types.integer.php" class="type int">int</a></span>)
   </dt>
   <dd>
    <span class="simpara">
     别名 <strong><code><a href="class.pdo-pgsql.php#pdo-pgsql.constants.attr-disable-prepares">Pdo\Pgsql::ATTR_DISABLE_PREPARES</a></code></strong>.
    </span>
   </dd>
  
 </dl>
</div>




   <div class="section" id="ref.pdo-pgsql.general-notes">
    <h2 class="title">General notes</h2>
    <blockquote class="note"><p><strong class="note">注意</strong>: 
     <p class="para">
      <code class="literal">bytea</code> fields are returned as streams.
     </p>
    </p></blockquote>
   </div>

  </div>

  

  













































 <h2>目录</h2><ul class="chunklist chunklist_reference"><li><a href="ref.pdo-pgsql.connection.php">PDO_PGSQL DSN</a> — Connecting to PostgreSQL databases</li><li><a href="pdo.pgsqlcopyfromarray.php">PDO::pgsqlCopyFromArray</a> — 别名 Pdo\Pgsql::copyFromArray</li><li><a href="pdo.pgsqlcopyfromfile.php">PDO::pgsqlCopyFromFile</a> — 别名 Pdo\Pgsql::copyFromFile</li><li><a href="pdo.pgsqlcopytoarray.php">PDO::pgsqlCopyToArray</a> — 别名 Pdo\Pgsql::copyToArray</li><li><a href="pdo.pgsqlcopytofile.php">PDO::pgsqlCopyToFile</a> — 别名 Pdo\Pgsql::copyToFile</li><li><a href="pdo.pgsqlgetnotify.php">PDO::pgsqlGetNotify</a> — 别名 Pdo\Pgsql::getNotify</li><li><a href="pdo.pgsqlgetpid.php">PDO::pgsqlGetPid</a> — 别名 Pdo\Pgsql::getPid</li><li><a href="pdo.pgsqllobcreate.php">PDO::pgsqlLOBCreate</a> — 别名 Pdo\Pgsql::lobCreate</li><li><a href="pdo.pgsqllobopen.php">PDO::pgsqlLOBOpen</a> — 别名 Pdo\Pgsql::lobOpen</li><li><a href="pdo.pgsqllobunlink.php">PDO::pgsqlLOBUnlink</a> — 别名 Pdo\Pgsql::lobUnlink</li></ul>
</div>
<?php manual_footer($setup); ?>