recreate project

app/Models/ExamModel.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Models;
+
+use CodeIgniter\Model;
+
+class ExamModel extends Model
+{
+    protected $table            = 'exams';
+    protected $primaryKey       = 'id';
+    protected $useAutoIncrement = true;
+
+    protected $allowedFields = [
+        'student_id',
+        'school_id',
+        'class_section_id',
+        'exam_name',
+        'created_at'
+    ];
+
+    // Timestamps
+    protected $useTimestamps = true;
+    protected $createdField  = 'created_at';
+    protected $updatedField  = ''; // Set this if you later add an `updated_at` column
+
+    protected $returnType    = 'array'; // You can change this to 'object' if preferred
+}