Add index on created_at

backend/clubs/migrations/0119_alter_clubapprovalresponsetemplate_created_at.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.4 on 2024-10-15 23:50
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("clubs", "0118_alter_clubapprovalresponsetemplate_title"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="clubapprovalresponsetemplate",
+            name="created_at",
+            field=models.DateTimeField(auto_now_add=True, db_index=True),
+        ),
+    ]

backend/clubs/models.py

@@ -2009,7 +2009,7 @@ class ClubApprovalResponseTemplate(models.Model):
     )
     title = models.CharField(max_length=255, unique=True)
     content = models.TextField()
-    created_at = models.DateTimeField(auto_now_add=True)
+    created_at = models.DateTimeField(auto_now_add=True, db_index=True)
     updated_at = models.DateTimeField(auto_now=True)
 
     def __str__(self):