查询我的数据库时遇到问题。我收到以下错误:
Fatal error: Call to undefined function mysqli_master_query() in /home/**/**/**/edit/add.php on line 4
这是我的PHP代码..
<?php
$db = mysqli_connect("localhost","XXX","XXX","XXX") or die(mysql_error());
if(mysqli_master_query($db, "UPDATE users SET order =1 WHERE id =1")){
echo "Y";
}else{
echo "N";
}
?>