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mysql-db-name.xml
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mysql-db-name.xml
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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- EN-Revision: 5fabd07880ab15b0ad2cf7eb055c7c2b36d7120f Maintainer: HonestQiao Status: ready -->
<!-- CREDITS: mowangjuanzi -->
<refentry xml:id="function.mysql-db-name" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>mysql_db_name</refname>
<refpurpose>取得 <function>mysql_list_dbs</function> 返回的结果数据</refpurpose>
</refnamediv>
<refsynopsisdiv>
<warning>
&mysql.alternative.note;
<simplelist role="alternatives">
<member>Query: <literal>SELECT DATABASE()</literal></member>
</simplelist>
</warning>
</refsynopsisdiv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>string</type><methodname>mysql_db_name</methodname>
<methodparam><type>resource</type><parameter>result</parameter></methodparam>
<methodparam><type>int</type><parameter>row</parameter></methodparam>
<methodparam choice="opt"><type>mixed</type><parameter>field</parameter><initializer>NULL</initializer></methodparam>
</methodsynopsis>
<para>
取得 <function>mysql_list_dbs</function> 调用所返回的数据库名。
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>result</parameter></term>
<listitem>
<para>
<function>mysql_list_dbs</function> 调用所返回的结果指针。
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>row</parameter></term>
<listitem>
<para>
结果集中的行号。
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>field</parameter></term>
<listitem>
<para>
字段名。
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
如果成功则返回数据库名,失败返回 &false;。如果返回了 &false;,用
<function>mysql_error</function> 来判断错误的种类。
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><function>mysql_db_name</function> 示例</title>
<programlisting role="php">
<![CDATA[
<?php
error_reporting(E_ALL);
$link = mysql_connect('dbhost', 'username', 'password');
$db_list = mysql_list_dbs($link);
$i = 0;
$cnt = mysql_num_rows($db_list);
while ($i < $cnt) {
echo mysql_db_name($db_list, $i) . "\n";
$i++;
}
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="notes">
&reftitle.notes;
<note>
<para>
&info.deprecated.alias;
<function>mysql_dbname</function>
</para>
</note>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>mysql_list_dbs</function></member>
<member><function>mysql_tablename</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
-->