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git-svn-id: https://svn.php.net/repository/phpdoc/it/trunk@314554 c90b9560-bf6c-de11-be94-00142212c4b1
81 lines
2.5 KiB
XML
81 lines
2.5 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!-- EN-Revision: n/a Maintainer: cucinato Status: ready -->
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<!-- splitted from ./en/functions/pgsql.xml, last change in rev 1.80 -->
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<!-- CREDITS: fabio,cortesi,denny -->
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<refentry xml:id='function.pg-select' xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>pg_select</refname>
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<refpurpose>
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Seleziona delle tuple.
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</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Descrizione</title>
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<methodsynopsis>
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<type>array</type><methodname>pg_select</methodname>
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<methodparam><type>resource</type><parameter>connessione</parameter></methodparam>
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<methodparam><type>string</type><parameter>nome_tabella</parameter></methodparam>
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<methodparam><type>array</type><parameter>array_assoc</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>opzioni</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>pg_select</function> seleziona le tuple specificate da
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<literal>array_assoc</literal> che ha la forma
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<literal>campo=>valore</literal>. Se la query ha successo, restituisce
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un array contenente tutte le tuple e i campi che corrispondono alla condizione
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specificata da <literal>array_assoc</literal>. Se
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<literal>opzioni</literal> è specificato,
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<function>pg_convert</function> viene applicata ad
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<literal>array_assoc</literal> con le opzioni date.
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</para>
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<example>
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<title>pg_select</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=foo');
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// La riga seguente è sicura, dal momento che $_POST viene convertita automaticamente
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$rec = pg_select($db, 'post_log', $_POST);
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if ($rec) {
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echo "Record selezionati\n";
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var_dump($rec);
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}
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else {
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echo "L'utente ha inviato dati errati\n";
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}
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?>
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]]>
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</programlisting>
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</example>
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<note>
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<para>
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Questa funzione è sperimentale.
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</para>
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</note>
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<para>
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Vedere anche <function>pg_convert</function>
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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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