使用存储过程

Question

<?php
session_start();
$conn=mysqli_connect('localhost','root','');
$name=$_POST['name'];
$password=$_POST['password'];
$UserType=$_POST['cmbUser'];
if ($UserType=="Admin")
{
     mysqli_select_db($conn,"prison") or die("Cannot connect to database");
     $sql = "select * from Admin_Tbl where name='".$name."' and 
     password='".$password."'";
     $result = mysqli_query($conn,$sql);
     $records = mysqli_num_rows($result);
     $row = mysqli_fetch_array($result);
     if ($records==0)
     {
          echo $records;
          echo '<script type="text/javascript">alert("Wrong UserName or Password");
               window.location=\'login2.php\';</script>';
     } 
     else 
     {
          header("location:adminpanel.php");
     }
     mysqli_close($conn);
}
else if($UserType=="Police")
{
     mysqli_select_db($conn,"prison") or die("Cannot connect to database");
     $sql = "select * from pol where name='".$name."' and 
          password='".$password."'";
     $result = mysqli_query($conn,$sql);
     $records = mysqli_num_rows($result);
     $row = mysqli_fetch_array($result);
     if ($records==0)
     {
          echo $records;
          echo '<script type="text/javascript">alert("Wrong UserName or Password");
               window.location=\'login2.php\';</script>';
     } 
     else 
     {
          $_SESSION['ID']=$row['Station_Id'];
          $_SESSION['Name']=$row['Station_Name'];
          header("location: officerpanel.php");
     }
     mysqli_close($conn);
}
?>

这是登录代码...管理员登录工作正常...但警方登录总是提供错误的用户名或密码错误，即使它是正确的！我已经在＆＃39; pol＆＃39;中添加了一个新用户。表使用存储过程....用户被添加到表但我无法使用该用户名和密码登录..请帮助!!