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?>
<div id="function.pg-fetch-row" class="refentry">
   <div class="refnamediv">
    <h1 class="refname">pg_fetch_row</h1>
    <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">pg_fetch_row</span> &mdash; <span class="dc-title">Carica una tupla in un array</span></p>

   </div>
   <div class="refsect1 unknown-325" id="refsect1-function.pg-fetch-row-unknown-325">
    <h3 class="title">Descrizione</h3>
     <div class="methodsynopsis dc-description">
      <span class="methodname"><strong>pg_fetch_row</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$result</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$tupla</code></span>): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>

    <p class="para rdfs-comment">
     <span class="function"><strong>pg_fetch_row()</strong></span> carica un record dal
     risultato della query associato alla risorsa identificata
     da <code class="parameter">result</code>.  La riga (record) è
     restituia sotto form di array. Ogni campo è identificato da un indice
     numerico, che inizia da 0.
    </p>
    <p class="para"> 
     Restituisce un array che corrisponde alla riga caricata, oppure <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong>
     se non ci sono altre tuple.
    </p>
    <p class="para">
     <div class="example" id="example-1">
      <p><strong>Example #1 Postgres fetch row</strong></p>
      <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php <br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">pg_pconnect </span><span style="color: #007700">(</span><span style="color: #DD0000">"dbname=editori"</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />    echo </span><span style="color: #DD0000">"Si è verificato un errore.\n"</span><span style="color: #007700">;<br />    exit;<br />}<br /><br /></span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">pg_query </span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"SELECT * FROM autori"</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$rrisultato</span><span style="color: #007700">) {<br />    echo </span><span style="color: #DD0000">"Si è verificato un errore.\n"</span><span style="color: #007700">;<br />    exit;<br />}<br /><br />while (</span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">pg_fetch_row</span><span style="color: #007700">(</span><span style="color: #0000BB">$risultato</span><span style="color: #007700">, </span><span style="color: #0000BB">$i</span><span style="color: #007700">)) {<br />  for (</span><span style="color: #0000BB">$j</span><span style="color: #007700">=</span><span style="color: #0000BB">0</span><span style="color: #007700">; </span><span style="color: #0000BB">$j </span><span style="color: #007700">&lt; </span><span style="color: #0000BB">count</span><span style="color: #007700">(</span><span style="color: #0000BB">$row</span><span style="color: #007700">); </span><span style="color: #0000BB">$j</span><span style="color: #007700">++) {<br />    echo </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">$j</span><span style="color: #007700">]</span><span style="color: #DD0000">&amp;nbsp;"</span><span style="color: #007700">;<br />  }<br /><br />  echo </span><span style="color: #DD0000">"&lt;BR&gt;"</span><span style="color: #007700">;<br /><br />}<br /> <br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

     </div>
    </p>
    <p class="para">
     Vedere anche
     <span class="function"><a href="function.pg-query.php" class="function">pg_query()</a></span>,
     <span class="function"><a href="function.pg-fetch-array.php" class="function">pg_fetch_array()</a></span>,
     <span class="function"><a href="function.pg-fetch-object.php" class="function">pg_fetch_object()</a></span> e
     <span class="function"><a href="function.pg-fetch-result.php" class="function">pg_fetch_result()</a></span>.
    </p>
    <blockquote class="note"><p><strong class="note">Nota</strong>: 
     <p class="para">
      Dalla versione 4.1.0, <code class="parameter">row</code> è opzionale.
      La chiamata a <span class="function"><strong>pg_fetch_row()</strong></span> incrementa
      il puntatore alle tuple di 1.
     </p>
    </p></blockquote>
   </div>

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