您好 我有master数据库,它包含多个子数据库和no.of表 在每个子数据库中。现在我想更新子数据库表。那么如何在php中连接>子数据库。 请帮帮我。
代码:
的index.php
<?php
include 'includes/connection.php';
$query="SELECT * FROM account_info";
$result=mysql_query($query);
while ($user=mysql_fetch_array($result)) {
echo "<h3>" .$user['account_status'] . "</h3>";
}
?>
connection.php
<?php
$dbhost='localhost';
$dbuser='';
$dbpassword='';
$dbname= 'movico_1496_123456';
$conn=mysql_connect('$dbhost','$dbuser','dbpassword');
mysql_select_db($dbname) or die("unable to connect to the database");
?>