mirror of
https://github.com/php/doc-ru.git
synced 2025-08-02 13:56:48 +00:00
132 lines
3.5 KiB
XML
132 lines
3.5 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
||
<!-- EN-Revision: b95d28e6ec86e4a71e012737d36ebdc1cf009180 Maintainer: shein Status: ready -->
|
||
<!-- Reviewed: no -->
|
||
<refentry xml:id="function.mysql-field-name" xmlns="http://docbook.org/ns/docbook">
|
||
<refnamediv>
|
||
<refname>mysql_field_name</refname>
|
||
<refpurpose>Возвращает название указанной колонки результата запроса</refpurpose>
|
||
</refnamediv>
|
||
|
||
<refsynopsisdiv>
|
||
<warning>
|
||
&mysql.alternative.note;
|
||
<simplelist role="alternatives">
|
||
<member><function>mysqli_fetch_field_direct</function> [name] или [orgname]</member>
|
||
<member><methodname>PDOStatement::getColumnMeta</methodname> [name]</member>
|
||
</simplelist>
|
||
</warning>
|
||
</refsynopsisdiv>
|
||
|
||
<refsect1 role="description">
|
||
&reftitle.description;
|
||
<methodsynopsis>
|
||
<type class="union"><type>string</type><type>false</type></type><methodname>mysql_field_name</methodname>
|
||
<methodparam><type>resource</type><parameter>result</parameter></methodparam>
|
||
<methodparam><type>int</type><parameter>field_offset</parameter></methodparam>
|
||
</methodsynopsis>
|
||
<para>
|
||
<function>mysql_field_name</function> возвращает название колонки с
|
||
указанным индексом.
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="parameters">
|
||
&reftitle.parameters;
|
||
<para>
|
||
<variablelist>
|
||
&mysql.result.description;
|
||
&mysql.field-offset.req.description;
|
||
</variablelist>
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="returnvalues">
|
||
&reftitle.returnvalues;
|
||
<para>
|
||
Название поля по указанному индексу в случае успешного выполнения&return.falseforfailure;.
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="examples">
|
||
&reftitle.examples;
|
||
<para>
|
||
<example>
|
||
<title>Пример использования <function>mysql_field_name</function></title>
|
||
<programlisting role="php">
|
||
<![CDATA[
|
||
<?php
|
||
/* Таблица пользователей состоит из трёх колонок:
|
||
* user_id
|
||
* username
|
||
* password.
|
||
*/
|
||
$link = mysql_connect('localhost', 'mysql_user', 'mysql_password');
|
||
if (!$link) {
|
||
die('Ошибка соединения с MySQL: ' . mysql_error());
|
||
}
|
||
$dbname = 'mydb';
|
||
$db_selected = mysql_select_db($dbname, $link);
|
||
if (!$db_selected) {
|
||
die("Не удалось выбрать базу $dbname: " . mysql_error());
|
||
}
|
||
$res = mysql_query('select * from users', $link);
|
||
|
||
echo mysql_field_name($res, 0) . "\n";
|
||
echo mysql_field_name($res, 2);
|
||
?>
|
||
]]>
|
||
</programlisting>
|
||
&example.outputs;
|
||
<screen>
|
||
<![CDATA[
|
||
user_id
|
||
password
|
||
]]>
|
||
</screen>
|
||
</example>
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="notes">
|
||
&reftitle.notes;
|
||
&database.field-case;
|
||
<note>
|
||
<para>
|
||
&info.deprecated.alias;
|
||
<function>mysql_fieldname</function>
|
||
</para>
|
||
</note>
|
||
</refsect1>
|
||
|
||
<refsect1 role="seealso">
|
||
&reftitle.seealso;
|
||
<para>
|
||
<simplelist>
|
||
<member><function>mysql_field_type</function></member>
|
||
<member><function>mysql_field_len</function></member>
|
||
</simplelist>
|
||
</para>
|
||
</refsect1>
|
||
|
||
</refentry>
|
||
<!-- Keep this comment at the end of the file
|
||
Local variables:
|
||
mode: sgml
|
||
sgml-omittag:t
|
||
sgml-shorttag:t
|
||
sgml-minimize-attributes:nil
|
||
sgml-always-quote-attributes:t
|
||
sgml-indent-step:1
|
||
sgml-indent-data:t
|
||
indent-tabs-mode:nil
|
||
sgml-parent-document:nil
|
||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||
sgml-exposed-tags:nil
|
||
sgml-local-catalogs:nil
|
||
sgml-local-ecat-files:nil
|
||
End:
|
||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||
vim: et tw=78 syn=sgml
|
||
vi: ts=1 sw=1
|
||
-->
|