pg-fetch-all.xml

<?xml version="1.0" encoding="UTF-8"?>
<!-- EN-Revision: n/a Maintainer: cucinato Status: ready -->
<!-- splitted from ./en/functions/pgsql.xml, last change in rev 1.2 -->
  <refentry xml:id="function.pg-fetch-all" xmlns="http://docbook.org/ns/docbook">
   <refnamediv>
    <refname>pg_fetch_all</refname>
    <refpurpose>Carica tutte le tuple in un array</refpurpose>
   </refnamediv>
   <refsect1>
    <title>Descrizione</title>
     <methodsynopsis>
      <type>array</type><methodname>pg_fetch_all</methodname>
      <methodparam><type>resource</type><parameter>risultato</parameter></methodparam>
      <methodparam choice="opt"><type>int</type><parameter>tupla</parameter></methodparam>
     </methodsynopsis>
    <para>
     <function>pg_fetch_all</function> restituisce un array che
     contiene tutte le tuple (righe/record) contenuti nella risorsa risultato.  Restituisce
     &false; se non ci sono tuple.
    </para>
    <para>
     Vedere anche <function>pg_fetch_row</function>,
    <function>pg_fetch_array</function>,
    <function>pg_fetch_object</function> e
    <function>pg_fetch_result</function>.
    </para>
    <para>
     <example>
      <title>PostgreSQL fetch array</title>
      <programlisting role="php">
<![CDATA[
<?php 
$conn = pg_pconnect ("dbname=publisher");
if (!$conn) {
    echo "E' avvenuto un errore.\n";
    exit;
}

$result = pg_query ($conn, "SELECT * FROM authors");
if (!$result) {
    echo "E' avvenuto un errore.\n";
    exit;
}

$arr = pg_fetch_all ($result, 0, PGSQL_NUM);

var_dump($arr);

?>
]]>
      </programlisting>
     </example>
    </para>
   </refsect1>
  </refentry>

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