On tente un truc avec un index

src/agenda_culturel/migrations/0144_event_agenda_cult_recurre_5c5094_idx.py

@@ -0,0 +1,17 @@
+# Generated by Django 4.2.9 on 2025-02-02 20:17
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('agenda_culturel', '0143_fb_nopause'),
+    ]
+
+    operations = [
+        migrations.AddIndex(
+            model_name='event',
+            index=models.Index(fields=['recurrences'], name='agenda_cult_recurre_5c5094_idx'),
+        ),
+    ]

src/agenda_culturel/models.py

@@ -852,6 +852,7 @@ class Event(models.Model):
             models.Index(fields=["start_day", "start_time"]),
             models.Index(fields=["end_day", "end_time"]),
             models.Index(fields=["status"]),
+            models.Index(fields=["recurrences"]),
             models.Index(fields=["recurrence_dtstart", "recurrence_dtend"]),
             models.Index("start_time", Lower("title"), name="start_time title"),
             models.Index("start_time", "start_day", "end_day", "end_time", Lower("title"), name="datetimes title")