mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-19 02:18:56 +00:00
ed710737ea
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@321919 c90b9560-bf6c-de11-be94-00142212c4b1
128 lines
3 KiB
XML
128 lines
3 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="mysqlnduhconnection.selectdb" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>MysqlndUhConnection::selectDb</refname>
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<refpurpose>Selects the default database for database queries</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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<modifier>public</modifier> <type>bool</type><methodname>MysqlndUhConnection::selectDb</methodname>
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<methodparam><type>mysqlnd_connection</type><parameter>connection</parameter></methodparam>
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<methodparam><type>string</type><parameter>database</parameter></methodparam>
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</methodsynopsis>
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<para>
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Selects the default database for database queries.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<variablelist>
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<varlistentry>
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<term><parameter>connection</parameter></term>
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<listitem>
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<para>
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Mysqlnd connection handle. Do not modify!
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>database</parameter></term>
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<listitem>
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<para>
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The database name.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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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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Returns &true; on success.
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Otherwise, returns &false;
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</para>
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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><function>MysqlndUhConnection::selectDb</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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class proxy extends MysqlndUhConnection {
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public function selectDb($res, $database) {
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printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true));
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$ret = parent::selectDb($res, $database);
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printf("%s returns %s\n", __METHOD__, var_export($ret, true));
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return $ret;
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}
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}
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mysqlnd_uh_set_connection_proxy(new proxy());
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$mysqli = new mysqli("localhost", "root", "", "test");
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$mysqli->select_db("mysql");
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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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proxy::selectDb(array (
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0 => NULL,
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1 => 'mysql',
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))
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proxy::selectDb returns true
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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>
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<function>mysqlnd_uh_set_connection_proxy</function>
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</member>
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<member>
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<function>mysqli_select_db</function>
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</member>
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<member>
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<function>mysql_select_db</function>
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</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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