<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/ref.pgsql.inc";
$setup = array (
  'home' => 
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'fr',
  ),
  'this' => 
  array (
    0 => 'function.pg-put-line.php',
    1 => 'pg_put_line',
    2 => 'Envoie une cha&icirc;ne au serveur PostgreSQL',
  ),
  'up' => 
  array (
    0 => 'ref.pgsql.php',
    1 => 'pg_cancel_query',
  ),
  'prev' => 
  array (
    0 => 'function.pg-prepare.php',
    1 => 'pg_prepare',
  ),
  'next' => 
  array (
    0 => 'function.pg-query.php',
    1 => 'pg_query',
  ),
  'alternatives' => 
  array (
  ),
  'source' => 
  array (
    'lang' => 'fr',
    'path' => 'reference/pgsql/functions/pg-put-line.xml',
  ),
  'history' => 
  array (
  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="function.pg-put-line" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">pg_put_line</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.0.3, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">pg_put_line</span> &mdash; <span class="dc-title">
   Envoie une chaîne au serveur PostgreSQL
  </span></p>

 </div>
 
 <div class="refsect1 description" id="refsect1-function.pg-put-line-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>pg_put_line</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">$connection</code><span class="initializer"> = ?</span></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$query</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   <span class="function"><strong>pg_put_line()</strong></span> envoie une chaîne (terminée
   par <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong>) au serveur PostgreSQL. Ceci est nécessaire en conjonction avec
   une commande <code class="literal">COPY FROM</code> PostgreSQL.
  </p>
  <p class="para"><code class="literal">COPY</code> est un chargement très rapide des données
   supporté par PostgreSQL. Les données sont passées sans être analysées et
   dans une simple transaction.
  </p>
  <p class="para">
   Une alternative plutôt que d&#039;utiliser la commande brute
   <span class="function"><strong>pg_put_line()</strong></span> est d&#039;utiliser
   <span class="function"><a href="function.pg-copy-from.php" class="function">pg_copy_from()</a></span>. C&#039;est une interface bien plus simple.
  </p>
  <blockquote class="note"><p><strong class="note">Note</strong>: 
   <p class="para">
    À noter que l&#039;application doit explicitement ajouter les deux caractères
    &quot;\.&quot; à la fin de la chaîne pour indiquer au serveur qu&#039;elle a fini
    d&#039;envoyer des données, avant d&#039;appeler <span class="function"><a href="function.pg-end-copy.php" class="function">pg_end_copy()</a></span>.
   </p>
  </p></blockquote>
  <div class="warning"><strong class="warning">Avertissement</strong>
   <p class="para">
    L&#039;utilisation de <span class="function"><strong>pg_put_line()</strong></span> cause sur la plupart des
    objets de grande taille à échouer, incluant <span class="function"><a href="function.pg-lo-read.php" class="function">pg_lo_read()</a></span>
    et <span class="function"><a href="function.pg-lo-tell.php" class="function">pg_lo_tell()</a></span>. Il est possible d&#039;utiliser
    <span class="function"><a href="function.pg-copy-from.php" class="function">pg_copy_from()</a></span> et <span class="function"><a href="function.pg-copy-to.php" class="function">pg_copy_to()</a></span> à la
    place.
   </p>
  </div>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.pg-put-line-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">connection</code></dt>
     <dd>
      <p class="para">
 Une instance <span class="classname"><a href="class.pgsql-connection.php" class="classname">PgSql\Connection</a></span>.
 Quand <code class="parameter">connection</code> est pas spécifié, la connexion par défaut est utilisé.
 La connexion par défaut est la dernière connexion faite par
 <span class="function"><a href="function.pg-connect.php" class="function">pg_connect()</a></span> ou <span class="function"><a href="function.pg-pconnect.php" class="function">pg_pconnect()</a></span>
 <div class="warning"><strong class="warning">Avertissement</strong><p class="simpara">À partir de PHP 8.1.0, utiliser la connexion par défaut est obsolète.</p></div>
</p>
     </dd>
    
    
     <dt><code class="parameter">query</code></dt>
     <dd>
      <p class="para">
       Une ligne de texte à envoyer directement au serveur PostgreSQL. Un
       caractère d&#039;arrêt <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> est automatiquement ajouté.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.pg-put-line-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="para">
   Cette fonction retourne <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> en cas de succès ou <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> si une erreur survient.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.pg-put-line-changelog">
  <h3 class="title">Historique</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Version</th>
      <th>Description</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
 <td>8.1.0</td>
 <td>
  Le paramètre <code class="parameter">connection</code> attend désormais une instance de
  <span class="classname"><a href="class.pgsql-connection.php" class="classname">PgSql\Connection</a></span> ; auparavant, une <span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> était attendu.
 </td>
</tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.pg-put-line-examples">
  <h3 class="title">Exemples</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemple #1 Exemple avec <span class="function"><strong>pg_put_line()</strong></span></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />  $conn </span><span style="color: #007700">= </span><span style="color: #0000BB">pg_pconnect</span><span style="color: #007700">(</span><span style="color: #DD0000">"dbname=foo"</span><span style="color: #007700">);<br />  </span><span style="color: #0000BB">pg_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"create table bar (a int4, b char(16), d float8)"</span><span style="color: #007700">);<br />  </span><span style="color: #0000BB">pg_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"copy bar from stdin"</span><span style="color: #007700">);<br />  </span><span style="color: #0000BB">pg_put_line</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"3\tBonjour le monde\t4.5\n"</span><span style="color: #007700">);<br />  </span><span style="color: #0000BB">pg_put_line</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"4\tAurevoir le monde\t7.11\n"</span><span style="color: #007700">);<br />  </span><span style="color: #0000BB">pg_put_line</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"\\.\n"</span><span style="color: #007700">);<br />  </span><span style="color: #0000BB">pg_end_copy</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</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-put-line-seealso">
  <h3 class="title">Voir aussi</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.pg-end-copy.php" class="function" rel="rdfs-seeAlso">pg_end_copy()</a> - Synchronise avec le serveur PostgreSQL</span></li>
   </ul>
  </p>
 </div>

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