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git-svn-id: https://svn.php.net/repository/phpdoc/ru/trunk@311566 c90b9560-bf6c-de11-be94-00142212c4b1
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Shein Alexey
2011-05-30 08:31:16 +00:00
parent 9c730c4f86
commit eeddd5f50a
1 changed files with 82 additions and 27 deletions
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109
reference/mysql/functions/mysql-field-len.xml
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@ -1,31 +1,86 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: 96c9d88bad9a7d7d44bfb7f26c226df7ee9ddf26 Maintainer: shein Status: ready -->
<!-- Reviewed: no -->
<!-- $Revision$ -->
<!-- EN-Revision: n/a Maintainer: lovchy Status: ready -->
<!-- splitted from ./en/functions/mysql.xml, last change in rev 1.17 -->
<refentry xml:id="function.mysql-field-len" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>mysql_field_len</refname>
<refpurpose>
Возвращает длину указанного поля.
</refpurpose>
</refnamediv>
<refsect1>
<title>Описание</title>
<methodsynopsis>
<type>int</type><methodname>mysql_field_len</methodname>
<methodparam><type>resource</type><parameter>result</parameter></methodparam>
<methodparam><type>int</type><parameter>field_offset</parameter></methodparam>
</methodsynopsis>
<para>
<function>mysql_field_len</function> возвращает длину указанной колонки.
</para>
<para>
Для совместимости, как алиас, доступна устаревшая функция
<function>mysql_fieldlen</function>. Однако, использовать её крайне не
рекомендуется.
</para>
</refsect1>
</refentry>
<refentry xml:id="function.mysql-field-len" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>mysql_field_len</refname>
<refpurpose>Возвращает длину указанного поля</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>int</type><methodname>mysql_field_len</methodname>
<methodparam><type>resource</type><parameter>result</parameter></methodparam>
<methodparam><type>int</type><parameter>field_offset</parameter></methodparam>
</methodsynopsis>
<para>
<function>mysql_field_len</function> возвращает длину указанного поля.
</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>
Длина указанного поля в случае успеха&return.falseforfailure;.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>Пример использования <function>mysql_field_len</function></title>
<programlisting role="php">
<![CDATA[
<?php
$result = mysql_query("SELECT id,email FROM people WHERE id = '42'");
if (!$result) {
echo 'Не удалось выполнить запрос: ' . mysql_error();
exit;
}
// Получит длину поля id так, как указано в структуре базы данных
$length = mysql_field_len($result, 0);
echo $length;
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="notes">
&reftitle.notes;
<note>
<para>
&info.deprecated.alias;
<function>mysql_fieldlen</function>
</para>
</note>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>mysql_fetch_lengths</function></member>
<member><function>strlen</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
@ -38,7 +93,7 @@ sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"../~/.phpdoc/manual.ced"
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil