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git-svn-id: https://svn.php.net/repository/phpdoc/es/trunk@321258 c90b9560-bf6c-de11-be94-00142212c4b1
143 lines
4.3 KiB
XML
143 lines
4.3 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 96c9d88bad9a7d7d44bfb7f26c226df7ee9ddf26 Maintainer: edwincartagenah Status: ready -->
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<!-- Reviewed: no -->
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<!-- splitted from ./en/functions/pgsql.xml, last change in rev 1.82 -->
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<refentry xml:id='function.pg-copy-from' xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>pg_copy_from</refname>
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<refpurpose>
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Insertar registros dentro de una tabla desde un array
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</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>bool</type><methodname>pg_copy_from</methodname>
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<methodparam><type>resource</type><parameter>connection</parameter></methodparam>
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<methodparam><type>string</type><parameter>table_name</parameter></methodparam>
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<methodparam><type>array</type><parameter>rows</parameter></methodparam>
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<methodparam choice="opt"><type>string</type><parameter>delimiter</parameter></methodparam>
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<methodparam choice="opt"><type>string</type><parameter>null_as</parameter></methodparam>
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</methodsynopsis>
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<para>
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La función <function>pg_copy_from</function> inserta registros dentro de una tabla desde
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el parámetro <parameter>rows</parameter>. Esta realiza internamente un comando SQL <literal>COPY FROM</literal>
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para insertar registros.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>connection</parameter></term>
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<listitem>
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<para>
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Recurso de conexión a la base de datos PostgreSQL.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>table_name</parameter></term>
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<listitem>
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<para>
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Nombre de la tabla en la cual se copiará lo que provenga de <parameter>rows</parameter>.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>rows</parameter></term>
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<listitem>
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<para>
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Un <type>array</type> de datos a ser copiados dentro de <parameter>table_name</parameter>.
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Cada valor en el parámetro <parameter>rows</parameter> se convierte en una fila en <parameter>table_name</parameter>.
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Cada valor en el parámetro <parameter>rows</parameter> debe ser una cadena delimitada de los valores
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a insertar en cada campo. Los valores deben ser terminados con un salto de línea.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>delimiter</parameter></term>
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<listitem>
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<para>
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Símbolo que serpara valores por cada campo en cada elemento del parámetro
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<parameter>rows</parameter>. El predeterminado es <literal>TAB</literal>.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>null_as</parameter></term>
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<listitem>
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<para>
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Es como SQL <literal>NULL</literal> (anula) los valores que son representados en el
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parámetro <parameter>rows</parameter>. El predeterminado es \N ("\\N").
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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&return.success;
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title>Ejemplo de la función <function>pg_copy_from</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$db = pg_connect("dbname=publisher") or die("No se pudo conectar");
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$rows = pg_copy_to($db, $table_name);
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pg_query($db, "DELETE FROM $table_name");
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pg_copy_from($db, $table_name, $rows);
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?>
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]]>
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</programlisting>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>pg_copy_to</function></member>
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</simplelist>
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</para>
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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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