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155 lines
3.9 KiB
XML
155 lines
3.9 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- EN-Revision: c2eca73ef79ebe78cebb34053e41b565af504c4f Maintainer: yannick Status: ready -->
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<!-- Reviewed: no -->
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<refentry xml:id="function.pg-field-table" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>pg_field_table</refname>
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<refpurpose>Retourne le nom ou l'oid d'une table</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 class="union"><type>string</type><type>int</type><type>false</type></type><methodname>pg_field_table</methodname>
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<methodparam><type>PgSql\Result</type><parameter>result</parameter></methodparam>
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<methodparam><type>int</type><parameter>field</parameter></methodparam>
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<methodparam choice="opt"><type>bool</type><parameter>oid_only</parameter><initializer>&false;</initializer></methodparam>
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</methodsynopsis>
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<para>
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<function>pg_field_table</function> retourne le nom de la table à laquelle
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le champ appartient ou l'oid de la table si le paramètre
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<parameter>oid_only</parameter> vaut &true;.
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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>result</parameter></term>
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<listitem>
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&pgsql.parameter.result;
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>field</parameter></term>
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<listitem>
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<para>
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Numéro du champ, commençant à 0.
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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>oid_only</parameter></term>
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<listitem>
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<para>
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Par défaut, le nom de la table à laquelle le champ appartient est retourné mais
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si le paramètre <parameter>oid_only</parameter> est défini à &true;, alors,
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ce sera l'oid qui sera retourné.
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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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En cas de succès, le nom de la table ou l'oid, &return.falseforfailure;.
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</para>
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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&pgsql.changelog.result-object;
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</tbody>
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</tgroup>
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</informaltable>
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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>Récupération des informations d'une table à partir d'un champ</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$dbconn = pg_connect("dbname=publisher") or die("Connexion impossible");
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$res = pg_query($dbconn, "SELECT bar FROM foo");
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echo pg_field_table($res, 0);
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echo pg_field_table($res, 0, true);
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$res = pg_query($dbconn, "SELECT version()");
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var_dump(pg_field_table($res, 0));
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?>
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]]>
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</programlisting>
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&example.outputs.similar;
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<screen>
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<![CDATA[
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foo
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14379580
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bool(false)
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]]>
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</screen>
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</example>
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</para>
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</refsect1>
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<refsect1 role="notes">
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&reftitle.notes;
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<note>
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<para>
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Retourner l'oid est plus rapide que de retourner le nom de la table, car
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la récupération du nom de la table nécessite une requête sur la table système
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de la base de données.
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</para>
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</note>
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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_field_name</function></member>
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<member><function>pg_field_type</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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