mirror of
https://github.com/php/doc-ru.git
synced 2025-07-22 18:26:31 +00:00
145 lines
3.8 KiB
XML
145 lines
3.8 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
||
<!-- EN-Revision: 5e41012cfdf8f2eff5fa56de446c7656afac536c Maintainer: shein Status: ready -->
|
||
<!-- Reviewed: no -->
|
||
<refentry xml:id="function.oci-field-name" xmlns="http://docbook.org/ns/docbook">
|
||
<refnamediv>
|
||
<refname>oci_field_name</refname>
|
||
<refpurpose>Возвращает имя поля из результата запроса</refpurpose>
|
||
</refnamediv>
|
||
|
||
<refsect1 role="description">
|
||
&reftitle.description;
|
||
<methodsynopsis>
|
||
<type class="union"><type>string</type><type>false</type></type><methodname>oci_field_name</methodname>
|
||
<methodparam><type>resource</type><parameter>statement</parameter></methodparam>
|
||
<methodparam><type class="union"><type>string</type><type>int</type></type><parameter>column</parameter></methodparam>
|
||
</methodsynopsis>
|
||
<para>
|
||
Возвращает имя поля <parameter>column</parameter> из результата запроса.
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="parameters">
|
||
&reftitle.parameters;
|
||
<para>
|
||
<variablelist>
|
||
<varlistentry>
|
||
<term><parameter>statement</parameter></term>
|
||
<listitem>
|
||
<para>
|
||
Идентификатор допустимого OCI запроса.
|
||
</para>
|
||
</listitem>
|
||
</varlistentry>
|
||
<varlistentry>
|
||
<term><parameter>column</parameter></term>
|
||
<listitem>
|
||
<para>
|
||
Может быть номером поля (нумерация начинается с 1) или именем.
|
||
</para>
|
||
</listitem>
|
||
</varlistentry>
|
||
</variablelist>
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="returnvalues">
|
||
&reftitle.returnvalues;
|
||
<para>
|
||
Возвращает имя в виде строки&return.falseforfailure;.
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="examples">
|
||
&reftitle.examples;
|
||
<para>
|
||
<example>
|
||
<title>Пример использования <function>oci_field_name</function></title>
|
||
<programlisting role="php">
|
||
<![CDATA[
|
||
<?php
|
||
|
||
// Создайте таблицу:
|
||
// CREATE TABLE mytab (number_col NUMBER, varchar2_col varchar2(1),
|
||
// clob_col CLOB, date_col DATE);
|
||
|
||
$conn = oci_connect("hr", "hrpwd", "localhost/XE");
|
||
if (!$conn) {
|
||
$m = oci_error();
|
||
trigger_error(htmlentities($m['message']), E_USER_ERROR);
|
||
}
|
||
|
||
$stid = oci_parse($conn, "SELECT * FROM mytab");
|
||
oci_execute($stid, OCI_DESCRIBE_ONLY); // используйте OCI_DESCRIBE_ONLY, если не получаете данных
|
||
|
||
echo "<table border=\"1\">\n";
|
||
echo "<tr>";
|
||
echo "<th>Name</th>";
|
||
echo "<th>Type</th>";
|
||
echo "<th>Length</th>";
|
||
echo "</tr>\n";
|
||
|
||
$ncols = oci_num_fields($stid);
|
||
|
||
for ($i = 1; $i <= $ncols; $i++) {
|
||
$column_name = oci_field_name($stid, $i);
|
||
$column_type = oci_field_type($stid, $i);
|
||
|
||
echo "<tr>";
|
||
echo "<td>$column_name</td>";
|
||
echo "<td>$column_type</td>";
|
||
echo "</tr>\n";
|
||
}
|
||
|
||
echo "</table>\n";
|
||
|
||
// Выведет:
|
||
// Name Type
|
||
// NUMBER_COL NUMBER
|
||
// VARCHAR2_COL VARCHAR2
|
||
// CLOB_COL CLOB
|
||
// DATE_COL DATE
|
||
|
||
oci_free_statement($stid);
|
||
oci_close($conn);
|
||
|
||
?>
|
||
]]>
|
||
</programlisting>
|
||
</example>
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="seealso">
|
||
&reftitle.seealso;
|
||
<para>
|
||
<simplelist>
|
||
<member><function>oci_num_fields</function></member>
|
||
<member><function>oci_field_type</function></member>
|
||
<member><function>oci_field_size</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
|
||
-->
|