电脑平车缝纫机上下不切线怎么调

Question

如题所述

Answer 1

$conn=mysql_connect("localhost", "root", "");
mysql_select_db("dzsw",$conn);
$link = mysqli_connect("localhost", "root","","dzsw");
if (!$link) {
echo "Connect failed: ", mysqli_connect_error();
exit();
}