查詢語句加條件and后面的密碼查詢不到
case 'denUser':
$sql="select * from user where username='{$username}' and password='{$password}'";
$result=$mysqli->query($sql);
var_dump($result);
if($result && $result->num_rows>0){
session_start();
$_SESSION['username']=$username;
echo "<script>
alert('登入成功');
location.href='user.php';
</script>";
exit;
}else{
echo "<script>
alert('登入失敗,重新登入');
location.href='denUser.php';
</script>";
exit;
}
break;
為什么條件and后面的密碼查詢不到?
2017-04-01
我在接收post傳過來的密碼加密了,不加密就能成功。。怎么整。。