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?>
<div id="class.pdo-pgsql" class="reference">
 <h1 class="title">La classe Pdo\Pgsql</h1>
 

 <div class="partintro"><p class="verinfo">(PHP 8 &gt;= 8.4.0)</p>

  
  <div class="section" id="pdo-pgsql.intro">
   <h2 class="title">Introduction</h2>
   <p class="simpara">
    Une sous-classe de <span class="classname"><a href="class.pdo.php" class="classname">PDO</a></span> représentant une connexion
    utilisant le pilote PostgreSQL PDO.
   </p>
   <p class="para">
    Ce pilote supporte un analyseur de requêtes SQL dédié pour le dialecte PostgreSQL.
    Il peut gérer les éléments suivants :
    <ul class="itemizedlist">
     <li class="listitem">
      <span class="simpara">
       Les littéraux de chaînes simples et doubles, avec le doublement comme mécanisme d&#039;échappement
      </span>
     </li>
     <li class="listitem">
      <span class="simpara">
       Les littéraux de chaînes &quot;échappées&quot; de style C
      </span>
     </li>
     <li class="listitem">
      <span class="simpara">
       Les littéraux de chaînes en dollars
      </span>
     </li>
     <li class="listitem">
      <span class="simpara">
       Deux tirets et les commentaires de style C (non imbriqués)
      </span>
     </li>
     <li class="listitem">
      <span class="simpara">
       Le support de <code class="literal">??</code> comme séquence d&#039;échappement pour
       l&#039;opérateur <code class="literal">?</code>.
      </span>
     </li>
    </ul>
   </p>
  </div>
  

  <div class="section" id="pdo-pgsql.synopsis">
   <h2 class="title">Synopsis de la classe</h2>

   
   <div class="classsynopsis"><div class="classsynopsisinfo">
    <span class="modifier">namespace</span> <strong class="package">Pdo</strong>;</div>

    <div class="classsynopsisinfo">
     
      <span class="modifier">class</span> <strong class="classname"><strong class="classname">Pgsql</strong></strong>
     

     
      <span class="modifier">extends</span>
       <a href="class.pdo.php" class="classname">PDO</a>
      {</div>

     <div class="classsynopsisinfo classsynopsisinfo_comment">/* Constantes héritées */</div>
     <div class="fieldsynopsis">
     <span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.param-null"><var class="varname">PDO::PARAM_NULL</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.param-bool"><var class="varname">PDO::PARAM_BOOL</var></a></var><span class="initializer"> = 5</span>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.param-int"><var class="varname">PDO::PARAM_INT</var></a></var><span class="initializer"> = 1</span>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.param-str"><var class="varname">PDO::PARAM_STR</var></a></var><span class="initializer"> = 2</span>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.param-lob"><var class="varname">PDO::PARAM_LOB</var></a></var><span class="initializer"> = 3</span>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.param-stmt"><var class="varname">PDO::PARAM_STMT</var></a></var><span class="initializer"> = 4</span>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.param-input-output"><var class="varname">PDO::PARAM_INPUT_OUTPUT</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.param-str-natl"><var class="varname">PDO::PARAM_STR_NATL</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.param-str-char"><var class="varname">PDO::PARAM_STR_CHAR</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.param-evt-alloc"><var class="varname">PDO::PARAM_EVT_ALLOC</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.param-evt-free"><var class="varname">PDO::PARAM_EVT_FREE</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.param-evt-exec-pre"><var class="varname">PDO::PARAM_EVT_EXEC_PRE</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.param-evt-exec-post"><var class="varname">PDO::PARAM_EVT_EXEC_POST</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.param-evt-fetch-pre"><var class="varname">PDO::PARAM_EVT_FETCH_PRE</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.param-evt-fetch-post"><var class="varname">PDO::PARAM_EVT_FETCH_POST</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.param-evt-normalize"><var class="varname">PDO::PARAM_EVT_NORMALIZE</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-default"><var class="varname">PDO::FETCH_DEFAULT</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-lazy"><var class="varname">PDO::FETCH_LAZY</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-assoc"><var class="varname">PDO::FETCH_ASSOC</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-num"><var class="varname">PDO::FETCH_NUM</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-both"><var class="varname">PDO::FETCH_BOTH</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-obj"><var class="varname">PDO::FETCH_OBJ</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-bound"><var class="varname">PDO::FETCH_BOUND</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-column"><var class="varname">PDO::FETCH_COLUMN</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-class"><var class="varname">PDO::FETCH_CLASS</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-into"><var class="varname">PDO::FETCH_INTO</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-func"><var class="varname">PDO::FETCH_FUNC</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-group"><var class="varname">PDO::FETCH_GROUP</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-unique"><var class="varname">PDO::FETCH_UNIQUE</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-key-pair"><var class="varname">PDO::FETCH_KEY_PAIR</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-classtype"><var class="varname">PDO::FETCH_CLASSTYPE</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-serialize"><var class="varname">PDO::FETCH_SERIALIZE</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-props-late"><var class="varname">PDO::FETCH_PROPS_LATE</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-named"><var class="varname">PDO::FETCH_NAMED</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-autocommit"><var class="varname">PDO::ATTR_AUTOCOMMIT</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-prefetch"><var class="varname">PDO::ATTR_PREFETCH</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-timeout"><var class="varname">PDO::ATTR_TIMEOUT</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-errmode"><var class="varname">PDO::ATTR_ERRMODE</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-server-version"><var class="varname">PDO::ATTR_SERVER_VERSION</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-client-version"><var class="varname">PDO::ATTR_CLIENT_VERSION</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-server-info"><var class="varname">PDO::ATTR_SERVER_INFO</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-connection-status"><var class="varname">PDO::ATTR_CONNECTION_STATUS</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-case"><var class="varname">PDO::ATTR_CASE</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-cursor-name"><var class="varname">PDO::ATTR_CURSOR_NAME</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-cursor"><var class="varname">PDO::ATTR_CURSOR</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-oracle-nulls"><var class="varname">PDO::ATTR_ORACLE_NULLS</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-persistent"><var class="varname">PDO::ATTR_PERSISTENT</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-statement-class"><var class="varname">PDO::ATTR_STATEMENT_CLASS</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-fetch-table-names"><var class="varname">PDO::ATTR_FETCH_TABLE_NAMES</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-fetch-catalog-names"><var class="varname">PDO::ATTR_FETCH_CATALOG_NAMES</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-driver-name"><var class="varname">PDO::ATTR_DRIVER_NAME</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-stringify-fetches"><var class="varname">PDO::ATTR_STRINGIFY_FETCHES</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-max-column-len"><var class="varname">PDO::ATTR_MAX_COLUMN_LEN</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-emulate-prepares"><var class="varname">PDO::ATTR_EMULATE_PREPARES</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-default-fetch-mode"><var class="varname">PDO::ATTR_DEFAULT_FETCH_MODE</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.attr-default-str-param"><var class="varname">PDO::ATTR_DEFAULT_STR_PARAM</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.errmode-silent"><var class="varname">PDO::ERRMODE_SILENT</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.errmode-warning"><var class="varname">PDO::ERRMODE_WARNING</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.errmode-exception"><var class="varname">PDO::ERRMODE_EXCEPTION</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.case-natural"><var class="varname">PDO::CASE_NATURAL</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.case-lower"><var class="varname">PDO::CASE_LOWER</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.case-upper"><var class="varname">PDO::CASE_UPPER</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.null-natural"><var class="varname">PDO::NULL_NATURAL</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.null-empty-string"><var class="varname">PDO::NULL_EMPTY_STRING</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.null-to-string"><var class="varname">PDO::NULL_TO_STRING</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.string.php" class="type string">string</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.err-none"><var class="varname">PDO::ERR_NONE</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.fetch-ori-next"><var class="varname">PDO::FETCH_ORI_NEXT</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.fetch-ori-prior"><var class="varname">PDO::FETCH_ORI_PRIOR</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.fetch-ori-first"><var class="varname">PDO::FETCH_ORI_FIRST</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.fetch-ori-last"><var class="varname">PDO::FETCH_ORI_LAST</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.fetch-ori-abs"><var class="varname">PDO::FETCH_ORI_ABS</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.fetch-ori-rel"><var class="varname">PDO::FETCH_ORI_REL</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.cursor-fwdonly"><var class="varname">PDO::CURSOR_FWDONLY</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="pdo.constants.php#pdo.constants.cursor-scroll"><var class="varname">PDO::CURSOR_SCROLL</var></a></var>;</div>


     <div class="classsynopsisinfo classsynopsisinfo_comment">/* Constantes */</div>
     <div class="fieldsynopsis"><span class="modifier">public</span>
      <span class="modifier">const</span>
      <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
       <var class="fieldsynopsis_varname"><a href="class.pdo-pgsql.php#pdo-pgsql.constants.attr-disable-prepares"><var class="varname">ATTR_DISABLE_PREPARES</var></a></var>;</div>

     <div class="fieldsynopsis"><span class="modifier">public</span>
      <span class="modifier">const</span>
      <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
       <var class="fieldsynopsis_varname"><a href="class.pdo-pgsql.php#pdo-pgsql.constants.attr-result-memory-size"><var class="varname">ATTR_RESULT_MEMORY_SIZE</var></a></var>;</div>

     <div class="fieldsynopsis"><span class="modifier">public</span>
      <span class="modifier">const</span>
      <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
       <var class="fieldsynopsis_varname"><a href="class.pdo-pgsql.php#pdo-pgsql.constants.transaction-idle"><var class="varname">TRANSACTION_IDLE</var></a></var>;</div>

     <div class="fieldsynopsis"><span class="modifier">public</span>
      <span class="modifier">const</span>
      <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
       <var class="fieldsynopsis_varname"><a href="class.pdo-pgsql.php#pdo-pgsql.constants.transaction-active"><var class="varname">TRANSACTION_ACTIVE</var></a></var>;</div>

     <div class="fieldsynopsis"><span class="modifier">public</span>
      <span class="modifier">const</span>
      <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
       <var class="fieldsynopsis_varname"><a href="class.pdo-pgsql.php#pdo-pgsql.constants.transaction-intrans"><var class="varname">TRANSACTION_INTRANS</var></a></var>;</div>

     <div class="fieldsynopsis"><span class="modifier">public</span>
      <span class="modifier">const</span>
      <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
       <var class="fieldsynopsis_varname"><a href="class.pdo-pgsql.php#pdo-pgsql.constants.transaction-inerror"><var class="varname">TRANSACTION_INERROR</var></a></var>;</div>

     <div class="fieldsynopsis"><span class="modifier">public</span>
      <span class="modifier">const</span>
      <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
       <var class="fieldsynopsis_varname"><a href="class.pdo-pgsql.php#pdo-pgsql.constants.transaction-unknown"><var class="varname">TRANSACTION_UNKNOWN</var></a></var>;</div>


     <div class="classsynopsisinfo classsynopsisinfo_comment">/* Méthodes */</div>
     <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo-pgsql.copyfromarray.php" class="methodname">copyFromArray</a></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$tableName</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$rows</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$separator</code><span class="initializer"> = &quot;\t&quot;</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$nullAs</code><span class="initializer"> = &quot;\\\\N&quot;</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$fields</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span><br>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo-pgsql.copyfromfile.php" class="methodname">copyFromFile</a></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$tableName</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$filename</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$separator</code><span class="initializer"> = &quot;\t&quot;</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$nullAs</code><span class="initializer"> = &quot;\\\\N&quot;</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$fields</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span><br>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo-pgsql.copytoarray.php" class="methodname">copyToArray</a></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$tableName</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$separator</code><span class="initializer"> = &quot;\t&quot;</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$nullAs</code><span class="initializer"> = &quot;\\\\N&quot;</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$fields</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span><br>): <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>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo-pgsql.copytofile.php" class="methodname">copyToFile</a></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$tableName</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$filename</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$separator</code><span class="initializer"> = &quot;\t&quot;</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$nullAs</code><span class="initializer"> = &quot;\\\\N&quot;</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$fields</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span><br>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo-pgsql.escapeidentifier.php" class="methodname">escapeIdentifier</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$input</code></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo-pgsql.getnotify.php" class="methodname">getNotify</a></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$fetchMode</code><span class="initializer"> = <strong><code><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-default">PDO::FETCH_DEFAULT</a></code></strong></span></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$timeoutMilliseconds</code><span class="initializer"> = 0</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>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo-pgsql.getpid.php" class="methodname">getPid</a></span>(): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo-pgsql.lobcreate.php" class="methodname">lobCreate</a></span>(): <span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo-pgsql.lobopen.php" class="methodname">lobOpen</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$oid</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$mode</code><span class="initializer"> = &quot;rb&quot;</span></span>): <span class="type"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo-pgsql.lobunlink.php" class="methodname">lobUnlink</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$oid</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo-pgsql.setnoticecallback.php" class="methodname">setNoticeCallback</a></span>(<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.callable.php" class="type callable">callable</a></span></span> <code class="parameter">$callback</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>


     <div class="classsynopsisinfo classsynopsisinfo_comment">/* Méthodes héritées */</div>
     <div class="constructorsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo.construct.php" class="methodname">PDO::__construct</a></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$dsn</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$username</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="attribute"><a href="class.sensitiveparameter.php">#[\SensitiveParameter]</a> </span><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$password</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.array.php" class="type array">array</a></span></span> <code class="parameter">$options</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span><br>)</div>

     <div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo.begintransaction.php" class="methodname">PDO::beginTransaction</a></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo.commit.php" class="methodname">PDO::commit</a></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">static</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo.connect.php" class="methodname">PDO::connect</a></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$dsn</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$username</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="attribute"><a href="class.sensitiveparameter.php">#[\SensitiveParameter]</a> </span><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$password</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.array.php" class="type array">array</a></span></span> <code class="parameter">$options</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span><br>): <span class="type">static</span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo.errorcode.php" class="methodname">PDO::errorCode</a></span>(): <span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo.errorinfo.php" class="methodname">PDO::errorInfo</a></span>(): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo.exec.php" class="methodname">PDO::exec</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$statement</code></span>): <span class="type"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo.getattribute.php" class="methodname">PDO::getAttribute</a></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$attribute</code></span>): <span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">static</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo.getavailabledrivers.php" class="methodname">PDO::getAvailableDrivers</a></span>(): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo.intransaction.php" class="methodname">PDO::inTransaction</a></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo.lastinsertid.php" class="methodname">PDO::lastInsertId</a></span>(<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$name</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo.prepare.php" class="methodname">PDO::prepare</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$query</code></span>, <span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$options</code><span class="initializer"> = []</span></span>): <span class="type"><span class="type"><a href="class.pdostatement.php" class="type PDOStatement">PDOStatement</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo.query.php" class="methodname">PDO::query</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$query</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.integer.php" class="type int">int</a></span></span> <code class="parameter">$fetchMode</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><span class="type"><a href="class.pdostatement.php" class="type PDOStatement">PDOStatement</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo.query.php" class="methodname">PDO::query</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$query</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.integer.php" class="type int">int</a></span></span> <code class="parameter">$fetchMode</code><span class="initializer"> = PDO::FETCH_COLUMN</span></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$colno</code></span>): <span class="type"><span class="type"><a href="class.pdostatement.php" class="type PDOStatement">PDOStatement</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo.query.php" class="methodname">PDO::query</a></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$query</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.integer.php" class="type int">int</a></span></span> <code class="parameter">$fetchMode</code><span class="initializer"> = PDO::FETCH_CLASS</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$classname</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$constructorArgs</code></span><br>): <span class="type"><span class="type"><a href="class.pdostatement.php" class="type PDOStatement">PDOStatement</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo.query.php" class="methodname">PDO::query</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$query</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.integer.php" class="type int">int</a></span></span> <code class="parameter">$fetchMode</code><span class="initializer"> = PDO::FETCH_INTO</span></span>, <span class="methodparam"><span class="type"><a href="language.types.object.php" class="type object">object</a></span> <code class="parameter">$object</code></span>): <span class="type"><span class="type"><a href="class.pdostatement.php" class="type PDOStatement">PDOStatement</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo.quote.php" class="methodname">PDO::quote</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$string</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$type</code><span class="initializer"> = <strong><code><a href="pdo.constants.php#pdo.constants.param-str">PDO::PARAM_STR</a></code></strong></span></span>): <span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo.rollback.php" class="methodname">PDO::rollBack</a></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="pdo.setattribute.php" class="methodname">PDO::setAttribute</a></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$attribute</code></span>, <span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$value</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

    }
   </div>
   

  </div>

  <div class="section" id="pdo-pgsql.constants">
   <h2 class="title">Constantes pré-définies</h2>
   <dl>
    
     <dt id="pdo-pgsql.constants.attr-disable-prepares"><strong><code><a href="class.pdo-pgsql.php#pdo-pgsql.constants.attr-disable-prepares">Pdo\Pgsql::ATTR_DISABLE_PREPARES</a></code></strong></dt>
     <dd>
      <span class="simpara">
       Envoie la requête et les paramètres au serveur en une seule fois,
       évitant le besoin de créer une instruction préparée nommée séparément.
       Si la requête va être exécutée une seule fois, cela peut réduire la latence
       en évitant un aller-retour inutile au serveur.
      </span>
     </dd>
    
    
     <dt id="pdo-pgsql.constants.attr-result-memory-size"><strong><code><a href="class.pdo-pgsql.php#pdo-pgsql.constants.attr-result-memory-size">Pdo\Pgsql::ATTR_RESULT_MEMORY_SIZE</a></code></strong></dt>
     <dd>
      <span class="simpara">
       Renvoie la quantité de mémoire, en octets, allouée à l&#039;instance
       de <span class="classname"><a href="class.pdostatement.php" class="classname">PDOStatement</a></span> de résultat de requête spécifiée,
       ou <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> si aucun résultat n&#039;existe avant l&#039;exécution de la requête.
      </span>
     </dd>
    
    
     <dt id="pdo-pgsql.constants.transaction-idle"><strong><code><a href="class.pdo-pgsql.php#pdo-pgsql.constants.transaction-idle">Pdo\Pgsql::TRANSACTION_IDLE</a></code></strong></dt>
     <dd>
      <span class="simpara">
      </span>
     </dd>
    
    
     <dt id="pdo-pgsql.constants.transaction-active"><strong><code><a href="class.pdo-pgsql.php#pdo-pgsql.constants.transaction-active">Pdo\Pgsql::TRANSACTION_ACTIVE</a></code></strong></dt>
     <dd>
      <span class="simpara">
      </span>
     </dd>
    
    
     <dt id="pdo-pgsql.constants.transaction-intrans"><strong><code><a href="class.pdo-pgsql.php#pdo-pgsql.constants.transaction-intrans">Pdo\Pgsql::TRANSACTION_INTRANS</a></code></strong></dt>
     <dd>
      <span class="simpara">
      </span>
     </dd>
    
    
     <dt id="pdo-pgsql.constants.transaction-inerror"><strong><code><a href="class.pdo-pgsql.php#pdo-pgsql.constants.transaction-inerror">Pdo\Pgsql::TRANSACTION_INERROR</a></code></strong></dt>
     <dd>
      <span class="simpara">
      </span>
     </dd>
    
    
     <dt id="pdo-pgsql.constants.transaction-unknown"><strong><code><a href="class.pdo-pgsql.php#pdo-pgsql.constants.transaction-unknown">Pdo\Pgsql::TRANSACTION_UNKNOWN</a></code></strong></dt>
     <dd>
      <span class="simpara">
      </span>
     </dd>
    
   </dl>
  </div>
 </div>

 


































































<h2>Sommaire</h2><ul class="chunklist chunklist_reference"><li><a href="pdo-pgsql.copyfromarray.php">Pdo\Pgsql::copyFromArray</a> — Copie des donn&eacute;es d'un tableau PHP dans une table</li><li><a href="pdo-pgsql.copyfromfile.php">Pdo\Pgsql::copyFromFile</a> — Copie des donn&eacute;es d'un fichier dans une table</li><li><a href="pdo-pgsql.copytoarray.php">Pdo\Pgsql::copyToArray</a> — Copie des donn&eacute;es d'une table dans un tableau PHP</li><li><a href="pdo-pgsql.copytofile.php">Pdo\Pgsql::copyToFile</a> — Copie des donn&eacute;es d'une table dans un fichier</li><li><a href="pdo-pgsql.escapeidentifier.php">Pdo\Pgsql::escapeIdentifier</a> — &Eacute;chappe une cha&icirc;ne pour son utilisation en tant qu'identifiant SQL</li><li><a href="pdo-pgsql.getnotify.php">Pdo\Pgsql::getNotify</a> — Renvoie une notification asynchrone</li><li><a href="pdo-pgsql.getpid.php">Pdo\Pgsql::getPid</a> — Renvoie le PID du processus backend g&eacute;rant cette connexion</li><li><a href="pdo-pgsql.lobcreate.php">Pdo\Pgsql::lobCreate</a> — Cr&eacute;er un nouvel objet large</li><li><a href="pdo-pgsql.lobopen.php">Pdo\Pgsql::lobOpen</a> — Ouvre un flux sur un objet large existant</li><li><a href="pdo-pgsql.lobunlink.php">Pdo\Pgsql::lobUnlink</a> — Supprime un objet large</li><li><a href="pdo-pgsql.setnoticecallback.php">Pdo\Pgsql::setNoticeCallback</a> — D&eacute;finit une fonction de rappel pour g&eacute;rer les messages d'avis et d'avertissement g&eacute;n&eacute;r&eacute;s par le serveur</li></ul>
</div>
<?php manual_footer($setup); ?>