使用通常的数据库,以下脚本可以正常工作。但是使用joomla创建的mysql数据库并没有。我总是得到错误:警告:mysql_connect():无法创建TCP / IP套接字(0)。有人可以告诉我我要解决的问题吗?
<?php
/* Connect to database */
$hostname = '';
$database = '';
$username = '';
$password = '';
if (!($mysql_link = mysql_connect($hostname, $username, $password))) {
die('Could not connect');
}
/* Select databse */
if (!($db_selected = mysql_select_db($database, $mysql_link))) {
die('Could not find database');
}
/* Send mysql command */
$res = mysql_query("select * from jos_content where title like 'IPhone App'");
$num = mysql_num_rows($res);
/* Show results */
while ($dsatz = mysql_fetch_assoc($res)) {
echo "<br>" . $dsatz["introtext"] ;
}
/* Close database connection */
mysql_close($mysql_link);
?>