mirror of
https://github.com/php/doc-es.git
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Philippe DELENTE
102 lines
3.0 KiB
XML
102 lines
3.0 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- EN-Revision: 02b075821852f44e97742ba6f586cc2fa3272806 Maintainer: PhilDaiguille Status: ready -->
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<!-- Reviewed: yes -->
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<refentry xml:id="pdo-pgsql.lobunlink" xmlns="http://docbook.org/ns/docbook" xmlns:xi="http://www.w3.org/2001/XInclude">
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<refnamediv>
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<refname>Pdo\Pgsql::lobUnlink</refname>
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<refpurpose>Elimina un objeto grande</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis role="Pdo\\Pgsql">
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<modifier>public</modifier> <type>bool</type><methodname>Pdo\Pgsql::lobUnlink</methodname>
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<methodparam><type>string</type><parameter>oid</parameter></methodparam>
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</methodsynopsis>
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<simpara>
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Elimina un objeto grande de la base de datos identificado por OID.
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</simpara>
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<xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('pdo-pgsql.lobcreate')/db:refsect1[@role='description']/db:note/.)">
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<xi:fallback/>
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</xi:include>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<variablelist>
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<varlistentry>
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<term><parameter>oid</parameter></term>
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<listitem>
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<simpara>
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Un identificador de objeto grande.
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</simpara>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<simpara>
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&return.success;
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</simpara>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<example xml:id="pdo-pgsql.lobunlink.example.basic">
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<title>Ejemplo de <methodname>Pdo\Pgsql::lobUnlink</methodname></title>
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<simpara>
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Este ejemplo elimina un objeto grande de la base de datos antes de eliminar
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la fila que lo referencia en la tabla blobs. Se utiliza en los ejemplos de
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<methodname>Pdo\Pgsql::lobCreate</methodname> y
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<methodname>Pdo\Pgsql::lobOpen</methodname>.
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</simpara>
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<programlisting role="php">
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<![CDATA[
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<?php
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$db = new PDO('pgsql:dbname=test host=localhost', $user, $pass);
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$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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$db->beginTransaction();
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$db->pgsqlLOBUnlink($oid);
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$stmt = $db->prepare("DELETE FROM BLOBS where ident = ?");
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$stmt->execute(array($some_id));
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$db->commit();
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?>
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]]>
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</programlisting>
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</example>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<simplelist>
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<member><methodname>Pdo\Pgsql::lobCreate</methodname></member>
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<member><methodname>Pdo\Pgsql::lobOpen</methodname></member>
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<member><function>pg_lo_create</function></member>
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<member><function>pg_lo_open</function></member>
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</simplelist>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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