archived-doc-es/reference/sqlite/functions/sqlite-fetch-array.xml

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<refentry xml:id="function.sqlite-fetch-array" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>sqlite_fetch_array</refname>
  <refname>SQLiteResult::fetch</refname>
  <refname>SQLiteUnbuffered::fetch</refname>
  <refpurpose>Recupera la siguiente fila de un conjunto de resultados como un array</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>array</type><methodname>sqlite_fetch_array</methodname>
   <methodparam><type>resource</type><parameter>result</parameter></methodparam>
   <methodparam choice="opt"><type>int</type><parameter>result_type</parameter><initializer>SQLITE_BOTH</initializer></methodparam>
   <methodparam choice="opt"><type>bool</type><parameter>decode_binary</parameter><initializer>true</initializer></methodparam>
  </methodsynopsis>
  <para>&style.oop; (método):</para>
  <methodsynopsis>
   <type>array</type><methodname>SQLiteResult::fetch</methodname>
   <methodparam choice="opt"><type>int</type><parameter>result_type</parameter><initializer>SQLITE_BOTH</initializer></methodparam>
   <methodparam choice="opt"><type>bool</type><parameter>decode_binary</parameter><initializer>true</initializer></methodparam>
  </methodsynopsis>
  <methodsynopsis>
   <type>array</type><methodname>SQLiteUnbuffered::fetch</methodname>
   <methodparam choice="opt"><type>int</type><parameter>result_type</parameter><initializer>SQLITE_BOTH</initializer></methodparam>
   <methodparam choice="opt"><type>bool</type><parameter>decode_binary</parameter><initializer>true</initializer></methodparam>
  </methodsynopsis>
  <para>
   Recupera la siguiente fila del gestor de resultado dado por <parameter>result</parameter>.
   Si no hay más filas, devuelve false, de otro modo devuelve un
   array asociativo que representa los datos de la fila.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>result</parameter></term>
     <listitem>
      <para>
       El recurso de resultados de SQLite. Este parámetro no es necesario cuando se usa
       el método orientado a objetos.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>result_type</parameter></term>
     <listitem>
      &sqlite.result-type;
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>decode_binary</parameter></term>
     <listitem>
      &sqlite.decode-bin;
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Devuelve un array de la fila siguiente de un conjunto de resutaldos; &false; si la
   siguiente posición está más allá de la última final.
  </para>
  &sqlite.case-fold;
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title>Ejemplo prodecimental</title>
    <programlisting role="php">
<![CDATA[
<?php
$dbhandle = sqlite_open('sqlitedb');
$query = sqlite_query($dbhandle, 'SELECT name, email FROM users LIMIT 25');
while ($entry = sqlite_fetch_array($query, SQLITE_ASSOC)) {
    echo 'Name: ' . $entry['name'] . '  E-mail: ' . $entry['email'];
}
?>
]]>
    </programlisting>
   </example>
  </para>
  <para>
   <example>
    <title>Ejemplo orientado a objetos</title>
    <programlisting role="php">
<![CDATA[
<?php
$dbhandle = new SQLiteDatabase('sqlitedb');

$query = $dbhandle->query('SELECT name, email FROM users LIMIT 25'); // buffered result set
$query = $dbhandle->unbufferedQuery('SELECT name, email FROM users LIMIT 25'); // unbuffered result set

while ($entry = $query->fetch(SQLITE_ASSOC)) {
    echo 'Name: ' . $entry['name'] . '  E-mail: ' . $entry['email'];
}
?>
]]>
    </programlisting>
   </example>
  </para>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>sqlite_array_query</function></member>
    <member><function>sqlite_fetch_string</function></member>
   </simplelist>
  </para>
 </refsect1>
</refentry>

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