Hệ thống quản lý trường học bằng PHP / MySQLi

1
2   <?php
3   error_reporting(
0);
4   include(
'connect.php');
5     
if (isset($_POST['register'])){
6         
7                 $department_id = $_POST[
'department_id'];
8                 $hod= $_POST[
'hod'];
9   
10                 $sql3=
"UPDATE departments SET department_id ='$department_id', hod ='$hod' WHERE department_id = '$department_id'";
11                 
12                mysqli_query($db,$sql2);
13                mysqli_query($db,$sql3);
14
15 ?>
16 <?php
17        
18                         $query=
"SELECT * FROM departments WHERE departments_id='$departments_id'";
19                         $records2=mysqli_query($db,$query);
20                         
while($rec=mysqli_fetch_array($records2))
21                         {
22                         $id = $rec[
'departments_id'];
23                         }?>
24                         
25                         <script>
26                         alert(
'Record Succsessfully Updated');
27                         window.location =
"departments.php?id=<?php echo $id;?>";
28                         </script>
29
30 <?php
31
32 }?>


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