Mysqli_Query警告:mysqli_query()期望参数1为mysqli 我的代码中出现此错误,我不知道如何解决我的代码:<?phpsession_start();include_once"connect_to_mysql.php";$db_host = "localhost";// Place the username for the MySQL database here$db_username = "root"; // Place the password for the MySQL database here$db_pass = "****"; // Place the name for the MySQL database here$db_name = "mrmagicadam";// Run the actual connection here $myConnection= mysql_connect("$db_host","$db_username","$db_pass") or die ("could not connect to mysql");mysql_select_db("mrmagicadam") or die ("no database"); $sqlCommand="SELECT id, linklabel FROM pages ORDER BY pageorder ASC";$query=mysqli_query($myConnection, $sqlCommand) or die(mysql_error());$menuDisplay="";while($row=mysql_fetch_array($query)) { $pid=$row["id"]; $linklabel=$row["linklabel"];$menuDisplay='<a href="index.php?pid=' .$pid . '">' .$linklabel. '</a><br/>';}mysqli_free_result($query);?>这是错误的:警告:mysqli_query()期望参数1为mysqli,第17行的C:\ xampp \ htdocs \ limitless \ connect_to_mysql.php中给出的资源我做错了什么?
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