错误是
警告:mysql_query():访问被拒绝用户'lekalic'@'localhost'(使用密码:NO)在/home/lekalic/public_html/latest_new.php第11行
警告:mysql_query():到服务器的链接无法建立在/home/lekalic/public_html/latest_new.php的第11行
警告:mysql_fetch_array()期望参数1是resource, boolean,在/home/lekalic/public_html/latest_new.php第12行
您需要在检索任何数据之前连接到数据库:
$username = "username";
$password = "password";
$hostname = "localhost";
//connection to the database
$dbhandle = mysql_connect($hostname, $username, $password)
or die("Unable to connect to MySQL");
//select a database to work with
$selected = mysql_select_db("databasename",$dbhandle)
or die("Could not select examples");
//execute the SQL query and return records
$result = mysql_query("SELECT * FROM 'wp_posts' WHERE post_status='publish' ORDER BY ID DESC LIMIT $number");
while ($row = mysql_fetch_array($result)) {
//do stuff
}
mysql_close($dbhandle);