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134 lines
3.3 KiB
XML
134 lines
3.3 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!-- EN-Revision: 6fcf14255c6027d7adf48a5f71f6a1c9a12018b2 Maintainer: garbus Status: ready -->
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<!-- $Revision$-->
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<!-- splitted from ./en/functions/pgsql.xml, last change in rev 1.2 -->
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<!-- CREDITS: jarek -->
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<refentry xml:id="function.pg-field-num" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>pg_field_num</refname>
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<refpurpose>Zwraza numer kolumny o podanej nazwie</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>int</type><methodname>pg_field_num</methodname>
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<methodparam><type>PgSql\Result</type><parameter>result</parameter></methodparam>
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<methodparam><type>string</type><parameter>field</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>pg_field_num</function> zwraca indeks
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numeru pola o podanej nazwie
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<parameter>field</parameter> w obiekcie wyniku podanym jako <parameter>result</parameter>.
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</para>
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<note>
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<para>
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Ta funkcja była poprzednio nazwana <function>pg_fieldnum</function>.
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</para>
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</note>
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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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Nazwa kolumny.
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Podana nazwa jest traktowana jak identyfikator w poleceniu SQL,
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tj. jest zamieniana na małe znaki, chyba że została podana w cudzysłowie.
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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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Numer pola (numerowanie od zera), lub -1 w razie błędu.
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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>Pobieranie informacji o polach</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$polaczenie = pg_connect("dbname=wydawca") or die("Nie można się połączyć");
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$wyn = pg_query($polaczenie, "select autor, rok, tytul from autorzy where autor = 'Orwell'");
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echo "Kolumna 'tytul' to pole numer: ", pg_field_num($wyn, 'tytul');
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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Kolumna 'tytul' to pole numer: 2
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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="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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</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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