chore(Persons): Remove foreign key constraints for all persons models

Author: timgl

posthog/migrations/0546_remove_featureflaghashkeyoverride_unique_hash_key_for_a_user_team_feature_flag_combo_and_more.py

@@ -0,0 +1,31 @@
+# Generated by Django 4.2.15 on 2025-01-17 01:29
+
+from django.db import migrations
+from django.db.migrations.operations.special import SeparateDatabaseAndState
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("posthog", "0545_insight_filters_to_query"),
+    ]
+
+    operations = [
+        SeparateDatabaseAndState(
+            database_operations=[
+                migrations.RunSQL(
+                    """
+                    ALTER TABLE posthog_person DROP CONSTRAINT IF EXISTS posthog_person_team_id_fkey;
+                    ALTER TABLE posthog_person DROP CONSTRAINT IF EXISTS posthog_person_is_user_id_fkey;
+                    ALTER TABLE posthog_persondistinctid DROP CONSTRAINT IF EXISTS posthog_persondistinctid_team_id_fkey;
+                    ALTER TABLE posthog_personlessdistinctid DROP CONSTRAINT IF EXISTS posthog_personlessdistinctid_team_id_fkey;
+                    ALTER TABLE posthog_featureflaghashkeyoverride DROP CONSTRAINT IF EXISTS posthog_featureflaghashkeyoverride_team_id_fkey;
+                    ALTER TABLE posthog_cohortpeople DROP CONSTRAINT IF EXISTS posthog_cohortpeople_cohort_id_fkey;
+                    """,
+                    """
+                    -- No reverse SQL needed since we're dropping constraints that will be recreated in a different form
+                    """,
+                )
+            ],
+            state_operations=[],
+        ),
+    ]

posthog/migrations/max_migration.txt

@@ -1 +1 @@
-0545_insight_filters_to_query
+0546_remove_featureflaghashkeyoverride_unique_hash_key_for_a_user_team_feature_flag_combo_and_more