更新查询显示成功但未更新表中的数据

Question

My following query showing "Employee record updated Successfully" but it is not updating in the table what is wrong in my code

{
$eid=intval($_GET['uin']);
$uin=$_POST['uin'];
$fname=$_POST['firstName'];
$lname=$_POST['lastName'];   
$email=$_POST['email']; 
$department=$_POST['department']; 
$recoffr=$_POST['recoffr']; 
$mobileno=$_POST['mobileno'];
$sql="
update tblemployees 
   set FirstName = :fname
     , LastName = :lname
     , email = :email
     , department = :department
     , recoffr = :recoffr
     , Phonenumber = :mobileno 
 where uin = :eid
";
$query = $dbh->prepare($sql);
$query->bindParam(':uin',$uin,PDO::PARAM_STR);
$query->bindParam(':fname',$fname,PDO::PARAM_STR);
$query->bindParam(':lname',$lname,PDO::PARAM_STR);
$query->bindParam(':email',$email,PDO::PARAM_STR);
$query->bindParam(':department',$department,PDO::PARAM_STR);
$query->bindParam(':recoffr',$recoffr,PDO::PARAM_STR);
$query->bindParam(':mobileno',$mobileno,PDO::PARAM_STR);
$query->execute();
$msg="Employee record updated Successfully";

}

Answer 1

You have the problem in the last parameter after where in your query. You're using eid parameter in your query while binding parameter you are using uin .

Update your this line of code.

$query->bindParam(':uin',$uin,PDO::PARAM_STR);

To this:

$query->bindParam(':eid',$uin,PDO::PARAM_STR);

Moreover your not using $eid variable anywhere in your code here.